Custom By You - You can personalize this 500ML. Glass bottle/tumblers by laser engraving the silicone sleeve with any name/word of your choice The engraving is permanent.
Sustainable Use - Each eco-friendly, reusable tumbler comes with a bamboo lid and 1 matching straw. The stylish silicone sleeve provides a good grip on the go.
Spill-Proof & Convenient To-go - This reusable tumbler is the best choice for birthday parties, weekend parties, summer beach vacations, camping, pool, weddings, picnic, BBQs, bachelorette parties, and travel outdoor.