Straw Cover Cap for Stanley Cup | 3Pcs Silicone Straw Topper Compatible with Stanley 40 Oz Tumbler with Handle | Reusable Straw Covers for 10mm Straws | Cute Tumbler Cup Accessories (Black Flowers)

Our straw caps are suitable for all types of straws with an outer diameter of 8~10mm, The inner diameter of the straw toppers is 0.4 inch (10mm), compatible with Stanley 40 OZ tumbler straw and most straws in diameter 0.4 inch.

They are tight enough not to fall off easily.

Please note that our package only includes silicone straw stoppers, straws are not included.

Please confirm the diameter of your straws before buying.

The silicone straw lids are made of high quality materials, BPA free, safe and odorless, durable and reusable.

After you clean and dried, you can stored for next time.

Airtight seal, dust and splash proof, especially suitable for outdoor activities.

You can use it with confidence.