Feature: Straw covers cap accessories compatible with stanley cup tumbler 30 40 oz. Designed inspired by cowboy hats, this straw topper is so unique and distinctive. Food grade silicone material, BPA free, dishwasher safe. Black, white, pink, brown, 1 set of 4 colors, match as you like. Due to its unique style, it is a good choice whether for your own use or as a gift. Notice: 1-2cm error may exist due to manual measurement, please understand. The colour deviation may be different due to different monitor settings.?Widely Used?: The straw cover cap for cup, also fit pencil topper decorations. You can share these cup straw accessories with your kids, friends, family, a great choice for family or party gifts. ?Unique Design?: The drinking straw cover cap has a strip that can be fixed on the straw, and it can still hang on the side of the straw after opening the lid so that it will not be lost. These cute cowgirls themed straw caps features rich colors and styles, easy to match with your most cup, can decorated straws more cute and make cup straw more interesting. ?Protect Your Drinks?: Our portable straw caps seal your straws perfectly. Not only serving as a decorative beverage straw, but also dustproof and splash proof when not drinking, keeping straws and drinking glasses hygienic. Small and compact, easy to take it with you anywhere, especially suitable for outdoor activities, such as walking, camping, hiking, picnic or other activities. ?Food-Grade Material?: Straw toppers for cup are made of high quality food grade silicone material, BPA free, safe and healthy, reusable, environmentally friendly, durable, hand washable and dishwasher. ?Compatible Size?: Our Straw Straw Lids are perfect for all kinds of straws, glass straws, stainless steel straws, etc. from 9 to 10mm. The cowboy hat silicone straw cover caps compatible with 30 and 40 Oz cup. Our reusable straw topper covers are tight enough not to fall off easily. (Note: Our package only includes 4pcs cute cowboy hat straw tip caps, straws are not included. Please confirm the straw size carefully when purchg!).