Perfectly Compatible: 10mm/0.4in straw topper for stanley 30 & 40 oz. Perfect for stanley cup accessories.
Food Grade Silicone Straw Cover:Made of food grade silicone, these straw covers are durable, BPA Free, odorless, reusable, and easy to clean by hand or in the dishwasher. You can use it with confidence!
Maintaining Taste: Our stanley straw cover are perfectly leak proof, blocking contamination from dust, saliva, mosquitoes, and bacteria, keeping the water and beverages inside the stanley cup clean.
Cute and Practical: These straw toppers are not only cute and fashionable but also durable, the four colors of ice cream straw caps can be matched with various colors of stanley mugs to make your stanley mugs more beautiful!
Satisfied Service: We value your satisfaction above all else. If you have any questions or concerns, please don't hesitate to contact us.