Easily sticks to any solid surfaces such as glass, tin, wood, plastic, brick, ceramic, etc Easy peel backing Can be placed over previously used stickers. For candle making, camping, craft projects, and more Can be used with any match. 12 adhesive match strike stickers 1.5 inch precut circles. Perfect for candle making, match strikers, camping survival kits, craft projects and more. Wash Hands After Use