Features:Random color silicone sleeve, suitable for different sizes of straws, provides comfortable taste and safety protections.Made of silicone material, it is soft and durable, and it fit closely.Non-slip designs, easy to use and clean.Suitable for people of all age, especially those who like to use straight straws.Family, offices, school, outdoor and other occasion, suitable for drinking water, beverages, milk teas and other drinks.Specifications:Material: Silicone Color: RandomSize: A1:6*40mmA2:8*44mmA3:10*33mmA4:12*33mmA5:6*90mmA6:8*90mmPackage contains: 6pcs Straw tip cover Note:Please allow slight dimension difference due to different manual measurement.Please note that slight color difference should be acceptable due to the light and screen.