Food-grade material, BPA-free, and non-toxic for safe and healthy use. Assorted colors and decorative patterns add a stylish touch to your water cup. Compatible with 40/30/20 oz water bottles and other bottles with a 2.8–3 inch bottom diameter. Non-slip texture and soft silicone cushioning protect your bottle from dents, scratches, and reduce noise. Washable, reusable, and durable design makes it ideal for daily use at home, in the kitchen, at the office, school, dorm, or while traveling.Introducing our water cup sleeve, the perfect accessory to protect and enhance your water bottles. Designed to fit securely at the base of your cup, this silicone sleeve features a non-slip bottom that helps prevent slipping and keeps your bottle stable. Say goodbye to dented and unstable bottle bottoms. This sleeve provides excellent protection against impacts, scratches, and noise, making it perfect for quiet environments.Made from food-grade silicone, this cup sleeve is safe, BPA-free, and non-toxic, ensuring peace of mind for you and your family. The flexible design allows for easy installation and removal. Simply clean the bottom of your bottle, dry it thoroughly, and slide on the sleeve.Available in a variety of colors, this sleeve adds a personalized touch to your bottle. Fits most 40/30/20 oz bottles and others with a 2.8–3 inch base. The textured surface offers added grip and protection for your drinkware.Item Name: Water Cup Sleeve Material: Silicone Type: Cup Accessory Features: Non-slip, Heat Insulation Size Details: L: 8 cm (3.15 in), W: 5.5 cm (2.17 in) (Approx.)Notes: Due to differences in lighting and screen settings, the item color may vary slightly from the images. Slight measurement variations may occur due to manual measurement.Package Includes: 1 x Water Cup Sleeve