Cat Dexcom Transmitter Stickers. Dexcom G6 decals. - Made from high quality waterproof vinyl that won't peel off - Can be gently removed without leaving any sticky residue. This allows for frequent changing of the decal. - Stickers that are carefully removed and placed back on sticker paper can be reused. - With proper care stickers should remain vibrant for multiple uses. - Please note, chlorinated water and salt water may strip colors.