Spill Stopper For Stanley Cup 2.0 30oz & 40oz Set Of 4, Silicone Leak Proof Stopper For Stanley Tumbler, Cup Accessories Includes Straw Cover Wall Mounts & Clamps while the inner layer is

while the inner layer is made of thick

so you don't have to worry about the cover being blown away by strong winds

colour:grey

cordless design with USB charging makes it perfect for home

Spill Stopper For Stanley Cup 2.0 30oz & 40oz Set Of 4, Silicone Leak Proof Stopper For Stanley Tumbler, Cup Accessories Includes Straw Cover Wall Mounts & Clamps while the inner layer is1Leak Proof Design: The silicone spill proof stopper set adopts an anti overflow design, which can avoid inconvenience caused by water leakage. 2Silicone Material: The spill proof stopper set is made of food grade silicone material, which is free of harmful substances and secure and healthy. 3Compact And Portable design: The silicone spill proof stopper set is small in size and easy to carry, will not increase your burden. 4Easy To Clean: The silicone