Upgrade 2PCS Protective Silicone Boot Bumper for Stanley Quencher Adventure 40oz 30oz IceFlow 20oz 30oz Tumbler, Water Bottle Bottom Sleeve Cover Accessories for Stanley Mug Cup(Dark Purple)

Excellent ProtectionStill worried about broken, scratched bottoms of your favorite stainless steel water bottles? Or embarrassed by the clinking sound the bottle makes on the table? This silicone sleeve for Stanley can effectively protect the bottom of the bottle from depression, scratch, skid resistance and noise.
Perfect CompatiblityThe silicone boot is suitable for Stanley Adventure Quencher 40oz 30oz 20oz Tumblers. It is precisely made according to the size of the original cups, which perfectly fits the cup bottom and won't fall off easily.
Safe MaterialMade of soft and stretchy silicone rubber, these silicone protector boots are BPA-free, food grade, without odor, reusable and durable. It could be daily used for Stanley's mug in peace of mind. Safe for all ages and dishwasher safe.
Customize Your BottlesYou can choose the same color with your bottle or different ones to create your own scheme the way you want it. Mix and match to customize your colorful look to make your tumbler more unique and creative.
Easy To InstallBefore installation, please clean the bottom of the tumbler with a wet cloth and let them dry. Then slowly put the bottom sleeve cover on the bottle and squeeze out the air. Package of two, please buy with confidence, we are committed to providing 100% customer satisfaction, please do not hesitate to contact us if you have any questions.