Bubbola 4Pcs Straw Covers Compatible with Stanley 40 OZ Tumbler Cups, Reusable Silicone Straw Tip Toppers for 0.4 inch/10mm Straws,Soft Protector Cover

Come with 4 pieces lovely different shape straw covers. 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. Please confirm the diameter of your straws before buying.
Made of high-quality silicone without BPA the straw cap is soft and durable. Lovely styles will make your straws more attractive and distinguish. It’s washable by hand or in the dishwasher.
Flexible straw protector is easy to put on and take off. With good air-proof function it can not only defend dust into drinks but also prevent drinks from spilling.
The small straw topper is portable. You can carry it anywhere, such as party, out shopping, travelling, camping. It’s practical tool for daily usage.
This straw tip cover not only jazz up your cups and straws but also are very practical, so that they are perfect party favor for girls, boys. As birthday gift or school reward prize is also a good choice.