1. Can be used under glass table top or toddler dinner plate. To hold cell phone, aquarium ornament, string light and craft project. Prefect as replacements of the worn out suction cups.
2. 20-40mmdouble sided contact area can provide stronger suction. Maximum load for each sucker: 1-2kg.
3. Stick on any clean, dry, slick, non-porous smooth surfaces such glass, window, metal, tile, windshield, mirror, aquarium and marble.
4. Soft PVC plastic resists crushing and wearing out. If the suction cups are warped, soak them in warm water for about 2 minutes.
5.Suitable as shock absorbers for transporting flat glass and mirrors. Securely held to separate and cushion the parallel surfaces in a horizontal position.