Description: Material: PU leather Size: 10*6.5cm / 3.90"*2.54" Colors: red, yellow, green, deep blue, Feature: 1. Dust and Mosquito-proof: effectively blocks dust and mosquitoes from entering the cup, ensuring a worry drinking experience. 2. Eco-friendly and Portable: foldable design for easy carrying, reducing the use of disposable cup covers and promoting environmental protection. 3. Multi-purpose: can be used not only for cups but also for canned drinks and children's milk bottles, ensuring your health and safety. 4. Stylish Appearance: simple and fashionable design suitable for various occasions, adding a sense of to your drink. 5. Safe and Healthy: made of food-grade materials, tasteless, promoting a healthier and safer drinking experience. Note: 1. Manual measurement may have an error of 1-2cm. Please understand, thank you. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package includes: 1* Can Cup Sleeve