Protect Your Quencher: Shield your Stanley 40 oz tumbler with our anti-slip silicone boot. Say goodbye to dents, scratches, and loud drops with this protective bottom that absorbs impact and keeps your cup looking new. Sip in Style: Keep your straw squeaky clean with the included matching straw cover. Whether you're hydrating on the go or chilling at home, this cap ensures your straw and water stay dust-free and ready for every sip. Perfect Fit, Every Time: Designed exclusively for the Stanley Quencher H2.0 tumbler with a handle, our silicone protector hugs your bottle like a glove. No slipping or sliding, just a snug fit that keeps your drink in place.