SKIN1004 Tea-Trica Spot Cover Patch Ingredients, Application, and Travel Packing Essentials

SKIN1004 Tea-Trica Spot Cover Patch is officially listed as 22 patches per pack, USD 4.50 (checked 2026-09-26), with the full disclosed ingredients of Polyisobutene, Cellulose Gum, Hydrogenated Styrene/Methylstyrene/Indene Copolymer, and Pectin. The brand lists it for normal, oily, sensitive skin. The key point is that it uses hydrocolloid patches as its core material, instead of packing multiple skincare liquids into a small pouch. The manufacturer lists normal, sensitive, and oily skin types.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

How to Read the Three Fields in the Ingredient List

When looking at the packaging or product page for SKIN1004 Tea-Trica Spot Cover Patch, first treat “Hydrocolloid sheet” as the patch material label, then review the four INCI ingredients. This order separates the patch base material from the complete ingredient list, so that Tea-Trica in the product name is read separately from the ingredient list.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

The four listed ingredients, in order, are Polyisobutene, Cellulose Gum, Hydrogenated Styrene/Methylstyrene/Indene Copolymer, and Pectin. When buying while traveling, comparing the INCI on the outer box directly with these four names can help avoid confusing it with different patch varieties or other products from the same line.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

The European Commission cosmetic ingredient database explains that product labels use common ingredient names and INCI nomenclature. When restocking in Japan, Korea, or Taiwan during a trip, comparing the English INCI names first is more reliable than comparing translated names alone.([single-market-economy.ec.europa.eu](https://single-market-economy.ec.europa.eu/sectors/cosmetics/cosmetic-ingredient-database/cosing-glossary-ingredients_en?utm_source=openai))

When you need to restock, OLIVE YOUNG Global’s SKIN1004 Spot Cover Patch 22ea product page also lists a 22-count pack, making it useful for checking the product name and number of patches.([global.oliveyoung.com](https://global.oliveyoung.com/product/detail?accParam=1710&prdtNo=GA250933324))

SKIN1004 Tea-Trica Spot Cover Patch 1 Pack

SKIN1004 Tea-Trica Spot Cover Patch comes with 22 patches per pack, USD 4.50 (checked 2026-09-26). The official SKIN1004 Tea-Trica Spot Cover Patch product page provides details on the 22-count pack, ultra-thin hydrocolloid patches, and the complete ingredient list.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

To use it: remove the protective film from one patch and apply it over the center of the blemish, pressing gently to adhere.

Hydrocolloid patch base material: The manufacturer labels the material as patented hydrocolloid sheet and lists it as Hydrocolloid sheet. Adhesive composition: The disclosed INCI ingredients are Polyisobutene, Cellulose Gum, Hydrogenated Styrene/Methylstyrene/Indene Copolymer, and Pectin. Skincare ingredient listed by the brand: The Key Ingredients field on the product page is Hydrocolloid sheet.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

For travelers who prioritize the ingredient list of hydrocolloid patches and whose skin type falls within the manufacturer-listed normal, sensitive, or oily categories, SKIN1004 Tea-Trica Spot Cover Patch is an option that can be placed directly in a small carry-on pouch, because the manufacturer discloses the complete four-ingredient list, a 22-count pack, and two patch sizes.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

Apply after cleansing and thoroughly drying the area, then align the patch over the target spot and press lightly for 2 to 3 seconds. The manufacturer instructs users to replace it every 6 to 8 hours, or when the patch turns white and swells from absorption. Do not wear the same patch for more than 24 hours.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

When traveling, place the entire pack flat inside a zippered bag or the rigid compartment of a toiletry bag to prevent the patch edges from being bent. The manufacturer also lists these patches as semi-transparent and waterproof, and states that makeup can be applied over them. After removing one patch from the protective film, apply it directly to the dried area.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

Based on publicly listed information, the complete ingredient list for COSRX Master Patch Original Fit is Petroleum Resin, Cellulose Gum, Styrene Isoprene Styrene Block Copolymer, Polyurethane Film, Polyisobutylene, Liquid Paraffin, and Tetrakismethane, while the current official Original Fit 4SET is a fixed 96-patch set. Hero Cosmetics Mighty Patch Original lists medical-grade Hydrocolloid in its official ingredients/materials field, and both the 36-count and 72-count packs use 12mm round patches. Rael Miracle Patch Invisible Spot Cover lists Hydrocolloid (Cellulose Gum, Polyisoprene, Polyisobutene), and its 48-count and 96-count packs are available only in 10mm and 12mm sizes.([cosrx.com](https://www.cosrx.com/collections/spot-care/products/acne-pimple-master-patch-original-fit?utm_source=openai))

Application Steps on Departure Day

If applying one before departure, first cleanse your face and dry the target area, then remove a patch. Pressing lightly for 2 to 3 seconds after application is the fixing step listed by the manufacturer.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

If you need to replace a patch after arrival, first confirm that it has turned white and swollen or has been worn for 6 to 8 hours, then apply a new one. These patches can be worn under makeup, making them suitable for pre-makeup preparation on travel days. Keep replacement patches in the outer section of your carry-on bag for easier access during layovers or long-distance bus stops.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

Do not apply directly to skin that is still damp or has just had cream applied, and do not leave the same patch on for more than 24 hours. These two points affect the application procedure and replacement schedule listed by the manufacturer.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

Where to Store It in Carry-On Luggage

SKIN1004 Tea-Trica Spot Cover Patch is a 22-count sheet product, not a container of cream, gel, or spray. When packing, keep the original pack flat and place it in the same slim organizer pouch as a passport holder, spare face masks, or cotton swabs, so there is no need to search through the liquids bag when using it.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

Japan’s international flight rules manage liquid items under conditions including individual containers of 100ml and transparent zippered bags. Patches are packed as sheets, while accompanying sunscreen, creams, gels, and serums should be organized separately according to liquid rules. Japan Ministry of Land, Infrastructure, Transport and Tourism international flight liquid carry-on rules can be checked again before departure.([mlit.go.jp](https://www.mlit.go.jp/koku/03_information/13_motikomiseigen/index.html))

The U.S. TSA likewise includes liquids, aerosols, gels, creams, and pastes under the 3-1-1 rule, and notes that all items may still be subject to additional screening. Before transiting through the United States en route to Japan, Korea, or Taiwan, keep patches in the dry-goods storage section and place liquid skincare products together in a transparent bag. TSA carry-on liquid rules provides the 3.4oz/100ml condition.([tsa.gov](https://www.tsa.gov/news/press/factsheets/tsa-travel-tips?utm_source=openai))

For this type of travel essential, SKIN1004 offers ultra-thin hydrocolloid patches with a short ingredient list, a clearly defined 22-count pack, and a manufacturer-recommended replacement interval of 6 to 8 hours that can be planned around flights, layovers, or full days of walking.([skin1004.com](https://www.skin1004.com/products/tea-trica-spot-cover-patch))

Sources: OLIVE YOUNG Global｜SKIN1004 Spot Cover Patch 22ea

Sources: COSRX Official｜Acne Pimple Master Patch Original Fit 4SET

Sources: Hero Cosmetics Official｜Mighty Patch Original

Sources: Rael Official｜Miracle Patch Invisible Spot Cover

Sources: Japan Ministry of Land, Infrastructure, Transport and Tourism｜International Flight Liquid Carry-On Restrictions

Sources: Transportation Security Administration｜TSA Travel Tips