Material: Silicone Size: 4*4.5cm / 1.56"*1.76" Colors: Pink, Light Pink, White, Light Yellow 1. Cute and fashionable: Butterfly bow design adds a touch of cuteness and sweetness to your style, perfect for changing your mood every day. 2. Creative and unique: Our butterfly bow straw caps can perfectly protect your straw from dust and splashes. It can be securely fixed onto the straw, and even hung on the side of the straw when the lid is open to prevent loss, making it convenient and practical. 3. Safe and healthy: Made of food-grade silicone material, safe and healthy for your peace of mind. 4. Perfect compatibility: Our straw caps are perfectly compatible for Stanley 30 and 40 oz water bottle straws, as well as any straws with a diameter of 10mm. The size is just right and won't easily fall off during use. 5. Suitable for various occasions: Suitable for coffee shops, tea houses, beverage stores, and other places to add joy to your life. Package includes: 1/4*Butterfly bow straw cap