This Straw Cover set is practical, which is made of silicone material, and reusable. With simple and reasonable design, the straw cover set is easy to clean and use, attractive and practical, and has a wide application. Features -Color:Black -Material:Silicone - Size: 5.20X1.60X0.50cm/2.04X0.63X0.20in - Size: 2.50X2.50X1.50cm/0.98X0.98X0.59in - Size: 2.80X2.00X0.30cm/1.10X0.79X0.12in - Straw tips covers are selected silicone material, which can be safely and durably used for a long time. - The anti-leak plugs can protect your straws . Also, these straw cover set is nice helper for drink cup. - Small in size and light in weight, it won't take up too much space. Easy to store and install. - Perfect for your drink cup. Not easy to deform, tear or break, and can be kept for a long time; - Straw tips cover is practical for protecting your straws , you can use them with ease and confidence. Package list: 10 x Straw Covers 10 x Square Spill Proof Stoppers 10 x Round Leak Proof Stoppers