Zimoer Stanley Cup Accessories Set of 8, Silicone Spill Proof Stopper, Silicone Bumper Boot, Leakproof Silicone Seal Kit, Straw Cover, Water Bottle Bottom Sleeve for Stanley Cup 2.0 40oz / 30oz

• High Quality Material: The silicone protective cover is made of high quality food grade silicone, elastic and BPA free, reusable, washable and foldable.
• Widely Applicable & Compatible: It offers a perfect fit and is easy to adjust to ensure your glass is always tightly closed. Whether it's milkshakes, milkshakes, coffee or water, these straw caps are designed for a variety of drinks.
• Function: Protect your cup from damage caused by scratches, bumps, drops and accidental impacts, extend the life of the cup and avoid noise when you put the cup down.
• Easy to Carry: Suitable for use in a variety of situations, such as office, study, outdoor sports, outings, etc. You can carry it with you at any time to protect your cup.
• Diameter 7-7.5cm: Suitable for all cups with a bottom diameter of 7-7.5cm, such as B. Stanley Quencher Adventure 20/ 30/ 40 oz, Stanley Ice Flow 20/ 30 oz, Simple Modern Mug, Owala, Hydro Flash, Yeti.

Feature: High temperature resistance (low temperature): -40℃~260℃ Material: Food grade eco-friendly silicone Buy our set to keep your cups injury-free and leak-proof! Package includes: 2 x Cup bottom protector 6 x Leak-proof straw lid Note: Manual measurement, please allow slight errors in the size. Color may be slightly different due to different screen display. Customer Service: If you have any problems, please contact us first, we will help you solve the problem.