Silicone Cup Protective Sleeve Cushion For Stanley Quencher Adventure 40ozr cup from collision, scratches, and will not make a noise when placing it on the table!Perfect fit - This cup boot is compatible with Stanley Quincher Adventure 40oz Tumbler with Handle & Stanley IceFlow 20oz 30oz. It is precisely made according to the size of Stanley cups, which perfectly fits the cup bottom and won't fall off easily.Safe material - This bottom cover is made of food-grade silicone, soft, flexible and durable. Safe for all ages. Dishwasher safe.Easy to use - The proper elasticity of this cup bumper makes it very easy to put on and take off. Just put the bottle bottom cover on the table, and gently press the cup to put it on the bottom. And it won't be as sticky as some silicone cup covers when taking off.Material: SiliconeSize: Diameter: 7.5cm,Height:4.5cmColor: As shownPackage Includes:1PC Silicone Cup Protective Sleeve Cushion