Silicone Suction Cup Coaster Anti-Spill Cup Ring Heat Insulation Outdoor Travel Anti-Slip Coasters

1. Material: food grade silicone
2. Soft food-grade silicone material, comfortable to the touch, not easy to deform, durable
3. Waterproof, non-slip, stain-resistant and heat-insulating, you can use the cup safely in fishing, yachting, office, RV and other wobbly places
4. Easy to use, can be attached to any smooth surface, seamless stretch silicone material, suitable for most of the bottles and cups on the market
5. Using the soft adhesion function of silicone, when the silicone mirror side down, forming a tension-rich suction cup, can be firmly adsorbed cups and cans on the non-porous surface, so as to achieve non-slip anti-spill cup function
6. Weight: about 8.5 g
7. Size: outer diameter of about 10.8 cm, inner diameter of about 4 cm
8. Note: delivery of coasters only, not including other