Feature

●Perfect fit - Turmaster Silicone boot is especially designed for Stanley 40 oz Quencher Tumbler, with stanley boot sleeve for Stanley IceFlow 20oz 30oz. It is precisely modelled according to the contour of Stanley cups, which perfectly fits the cup bottom and protects it.
●Perfect Protection - Still worried about scratch or embarrassed noise from the bottom of the stanley cup? This silicone boot for stanley 40 oz quencher Tumbler presents wrap for your cup from collision, scratches, and will not make a noise when placing it on the table!
●Safe material - This Silicone Boot Protective Cover for Water Bottle Bottom is made of food-grade silicone, with the soft and flexible feeling and durable quality. Safe for all ages. Dishwasher safe.
●Wide Compatibility - It also fits tumblers with a bottom diameter of approx 2.95 inches. Suitable for Hydroflask 12-24 oz, Yeti Rambler 30 oz, 20oz 18oz, Yeti Rambler Jr. 12oz and Rambler 12oz, Simple Modern 40oz with handle, Simple Modern Summit Collection 10oz, 14oz, 18oz and 22oz, also suitable for BEAST 30oz & 40oz, Drinco 30oz & 40oz tumbler with handle water bottles.
●Easy to use - easy to put on and take off due to the wanderful elasticity of this silicone boot. To hold the tumbler, just gently put the silicone boot on the bottom, and squeeze out the air. And it wont be as hard as some silicone boots when taking off.

[Black 1pc]