Are you looking for practical, yet convenient Straw Plug kit? Are you in search of a stylish drinking straw tips cover that can protect your straw ? , ! Our straw cover set must meet you needs. The straw cover set is one of the for you. Features -Color:Transparent -Material:Silicone -Size:2.50X2.50X1.50cm/0.98X0.98X0.59in -Size:2.80X2.00X0.30cm/1.10X0.79X0.12in -Size:8.20X1.50X0.50cm/3.22X0.59X0.20in -Note: Compatible with stanley tumbler 1.0 40oz. - 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: 4 x Straw Covers 4 x Anti-leak Plugs 4 x Cap Anti-leak Plugs