Nice Color - Cute silicone boot for Stanley 40 30 20 OZ cup, boots in transparent colors, nice looking of bottom cover on your Stanley cup. Boots can show the base color of your stanley quencher cup, cover will match any color of Stanley cups or water bottle. Great accessories for stanley cups 40oz and upgrade stanley tumblers and iceflow bottles for better looking.

Snugly Fit -Silicone Boot size 2.85 x1.57inch height. Bottom cover fits stanley tumbler and hydro water bottle with bottom base 2.85-2.9inch. Durable silicone bottom protector for Stanley 20 30 40 OZ cup, bottom cover for Stanley 20OZ 30OZ IceFlow flip straw tumblers. The bottom boot is also compatible with Hydro Flask 12 16 18 20 21 24 oz water bottles, boots fit for Yeti 20 30 35 42 oz cups.

Anti-Scratch - Bottom boot sleeve cover will protect the bottom of your cups from dents, scratch, dings once the boots are put onto your tumbler. Great accessories for stanley cup, boots for hydroflask 12-24oz water bottles. Perfect cup bottom covers for outdoor sports activities, office and travel.

Anti-Noise - The silicone boots for stanley cups are great choices, reduce noise when sitting the bottle or cup down, and also protects the bottom and anti-slip when holding the cups and bottles. BPA Free, boot in silicone material, safe for hydration.

Great Value - Come in 2 silicone covers. Bottom boots are softer and more resilient, compared to other harder silicone covers. Bottom cover well stabilize and gives extra protection to your STANLEY CUP bottom and other suitable water bottles base. Great choice of silicone boots for stanley cup, accessories for protection and decoration, easy to use, easy to clean, silicone cover for Stanley Cup, boots are sturdy and last long.