4Pcs Or 8PC 0.4in Diameter Cute Silicone Straw Covers Cap for Cup, -Proof Drinking Straw Reusable Straw Tips Lids Material: Silica gel Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 30g or 60g Package size: 10x10x2cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Food Grade Material: Made Of Silicone, These Silicone Straw Covers Are Durable, Reusable, And Can Be Cleaned By Hand Or In The Dishwasher. Not Can It Be Decorated But Also Can Increase Children's Habit Of Drinking More Water. It Is Airtight And Sealed, And Splashproof, Especially Suitable For Outdoor Activities. Food Grade Material: Made Of Silicone, These Silicone Straw Covers Are Durable, Reusable, And Can Be Cleaned By Hand Or In The Dishwasher. Not Can It Be Decorated But Also Can Increase Children's Habit Of Drinking More Water. It Is Airtight And Sealed, And Splashproof, Especially Suitable For Outdoor Activities. Great Cup Accessories: Great Novel Gifts! Great For Your Friends Or Family. 10mm Straw Covers: Compatible With 40 OZ Tumbler Straw And Most In Diameter 0.4 Inch(10mm).The Gift For Friends And Family. Portable Straw Lid Kit: Small Shape, You Can Carry And Use It Anywhere, Suitable For Various Outdoor Activities, Such As Walking On The Street, Camping, Hiking Or Other Activities, And You Can Also Give Them As Beautiful Gifts To Relatives And Friends.