★【100% Leak Proof Stoppers】Including 2*Straw Covers, 2*Square Spill Stoppers, 2*Round Leak Stoppers.Improve sealing performance, dust and leakage proof to drinking water easier.
★【 Food Grade Silicone Safe】Made of high quality BPA free food grade silicone, No smell,No drop,dust and spill proof, durable reusable, Support dishwasher cleaning.
★【Perfect Fit for Stanley Cup 1.0】 Our spill stopper set accessories compatible with Stanley cup 2.0 40oz & 30oz only.Perfect partner for Tumbler make you no longer trouble with leaking water.
★【Easy to Install & Clean】This Leak Proof Stoppers is small and lightweight, easy to install and portable, making it perfect for outdoor activities. A perfect gift for family and friends especial yourself.
★【LIFETIME WARRANTY】Free returned or exchanged for lifetime without reason.We will provide you with high-quality after-sales service. If you have any questions, please feel free to contact us, we are always on-line to help you.