Adams Christmas 7501-00-1040 Mini Light Holder, 25-Pack Adams suction cups hold up to 70% better than other cups due to thicker cross sections. Crystal clear for a professional look. World’s first and only heavy metal free and exclusive UV stabilised proprietary material to resist yellowing and deterioration. Easy removal tab to eliminate damage to suction cup edge and underside when removing. Hold between -29°C and 49°C after first applying over 5°C.