receive silicone drinking straw caps in 12 different colors which include white, purple, orange, khaki, green, dark pink, light pink, dark yellow, light yellow, dark blue, light blue, cyan. straw cover caps are made of quality silicone, which is soft and durable, not easy to deform, tear or break, non- and has no smell, good sealing effect, reusable. (our package only includes silicone straw plugs, not straws.) match for types of 8 mm straws, glass straws, disposable straws, stainless steel straws, etc. (Please be to measure the size of your straws before purchasing.) The straw plug can be directly fixed on the straw, and can be directly removed when using the straw. The straw cover cap can avoid dust and spittle in the air, also prevents mosquitoes from entering the water cup, and keeps the straw and cup hygienic. The straw tips lids can be used in outdoor and indoor activities, suitable for business office, school, car, airplane, bar, walking, camping, hiking, etc. Small size and , easy to put in pockets, handbags, which are easy to access at any time. Quantity:36Pcs Colour:Multicolor Material:Silica gel Size:8mm Package Contents: 36 x straw lid Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.