This straw cover is made of soft material, which can withstand use. Features the silicone material, which has high durability, not easy to deform. Fine workmanship, practicality. This reusable straw topper will make your drink to last longer time. Features -Color:Assorted Color -Material:Silicone -Size:7.60X2.70X1.00cm/2.99X1.06X0.39in -Size:8.40X2.60X1.20cm/3.30X1.02X0.47in -Size:7.20X2.50X1.30cm/2.83X0.98X0.51in -Size:7.00X2.10X1.30cm/2.75X0.83X0.51in Suitable straw diameter: 8mm - This straw cap set features different colorful and cute designs that make your drinks more fun and interesting. - Made of silicone material, these straw caps are reusable, bringing more fun wherever you go. - Dirtproof straw caps, making it easy to carry and clean your straws on the go. - The 8mm diameter of these straw covers makes them suitable for a variety of drinks and prevents them from bending or deforming. - Good sealing effect, prevent the straws from debris and dirt, bring you better drinking experience. Package list: 20 x straw covers