Essential Accessories: KTKUDY silicone boot is compatible with Stanley tumblers and fits Hydro Flask, protecting your valuable cups from scratches and dents. These boots shield the bottom from damage, ensuring lasting durability & a pristine condition

Perfect Fit: KTKUDY silicone boot fits Stanley Adventure Quencher Travel Tumblers (20 oz, 30 oz, 40 oz), fits Stanley H2.0 FlowState (30 oz, 40 oz) with handle, and fits Stanley IceFlow Tumblers (20 oz, 30 oz)

KTKUDY silicone boot is compatible with Hydro Flask water bottles (24 oz, 21 oz, 20 oz, 18 oz, 16 oz, 12 oz), 35/40 oz Travel Tumbler, and fits Simple Modern 30/40 oz Tumbler, 20/24/28 oz Classic & 14/18/22 oz Summit & 20/24 oz Ascent water bottles

KTKUDY silicone boot is also compatible with Owala 40 oz stainless steel tumbler, fits Owala FreeSip Twist or Flip 19 oz, KTKUDY boot compatible with YETI Rambler 20/30 oz Travel Mug & Tumbler, and fits YETI Rambler 12/18/26 oz water bottles

Noise Reduction: KTKUDY silicone bumper boot eliminates clanking with your cup, providing a stable grip on surfaces and reducing noise when setting down. Enjoy peace and stability in every sip

Trusted Quality - Our water bottle boot cover, crafted from food-grade silicone, ensures a BPA-free, non-toxic, and odorless experience. Easily cleaned, these cup bottom protectors boot keep your tumblers and flasks secure and damage-free

Perfect Gift Option: KTKUDY silicone cup boot is specially designed to be compatible with select Stanley cups and suitable for Hydro Flask, making it an ideal gift for friends and family who love outdoor adventures or sports

Ultimate Protection: Preserve your cherished cups with our top-notch boot cover, designed to prevent enamel chipping at the base. Extend the lifespan of your expensive tumblers and water bottles