Silicone Glass Tumbler


20oz glass tumbler with silicone protective sleeve and bamboo lid/straw. 

Glass tumbler with silicone sleeve is compatible with many types of liquid such as cold/hot water, milk and other popular beverages.


- 100% Borosilicate Glass (odor-free, stain-free + clean tasting) 

- Real friction-fit bamboo lid

- All parts are BPA/BPS Free

- Glass tumbler is top-rack dishwasher safe (bamboo lid/straw and silicone sleeve are NOT dishwasher safe). Do not microwave, do not freeze.

Removable silicone sleeve, bamboo lid and bamboo straw can be customized with a laser engraving machine. 

Approx. 20oz Tumbler Size: 73 x 175mm (73 x 185mm with lids)