Compatible with Stanley 40 OZ tumbler straw and most straws in diameter 0.4 inch(10mm).The perfect gift for friends and family.
FOOD GRADE MATERIAL
Made of silicone, these silicone straw covers are durable, reusable, and can be cleaned by hand or in the dishwasher. It is airtight and sealed, dustproof and splashproof, especially suitable for outdoor activities.
PROTECT YOUR DRINKS
Straw topper can seal your straw, prevent dust when not drinking, also prevent drinks from spilling during moving, a good helper for outdoor activities.
STYLISH AND PORTABLE
Our stanley cup accessories straw cover is not only cute in appearance, but also very portable. You can take it anywhere, such as at a party, out shopping, traveling, camping.
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