Premium Material & BPA Free: The silicone sliding lid designed for 20/24oz vacuum insulated stainless steel tumblers. It is made from premium clear raw material, BPA free, easy to clean, dishwasher safe and durable.
- 100% Spill Proof & Splash Resistant: The addition of silicone enhances the function of resisting spills and splashes, securely holding your beverages.
- The leak-proof silica O-ring works in conjunction with the sliding cover to create a barrier against temperature loss.
- Ideal for travel tumblers.
Lifetime Customer Service: We provide limited lifetime warranty to ensure you 100% satisfaction with the purchasing.
Fits Drinkware with Different Capacity: The lid is designed to fit SUNWILL 20oz/24oz travel tumblers. Please do not try to use it on any other cups. Some customers have tried to do this but it didn't fit in the end.
Straw Friendly: The drinking hole is wide mouth designed for direct sipping, fits stainless steel straight and bent straws.