Material: Silicone Size: 68*40*77mm/2.67*1.57*3.03in Color: purple, blue, gray, green 1. First,open the drink.Insertthesoftstraw silicone cover connectionclosedgoodsiliconecoverPull thesuctionnozzlecap, InstalledonthedrinkandfixedStrawmouthpulleduptodrink 2.Food grade silicone material,easy to clean 3. Design oftelescopicstrawWithastrawmouth,easytodrink 4.Reminder:Thefunctionof the siliconecoveristopreventtheleakage of the drinkand helpkeepitcarbonated,keepingthedrinklonger Thefreshness.Althoughthelidhasastrongseal,high-carbonated beveragessuchascolasuddenlyproducea largeamountofgas decompositionafterdumping,whichwill causetheliquidto overflow!Butitcanstillreducethemesscausedbyaccidentally knockingdownacan. 5.Fits2.13inchesabout5.9cm)standardsizebeveragecans Compatiblewithmostsoftdrinks,cola,juiceandothercans,etc.onthemarket) 6.Note:The data aremeasured manually and areforreferenceonly. Ifthereisanyerror,theactualproductshallprevail. Package includes: 1/4* Retractable Straw Soda Can Cap