Perfect Fit: This silicone cup sleeve accommodates water cups ranging from 12-40OZ, along with other glasses and bottles with a 2.8-2.95 inch diameter base, ensuring a snug and secure fit for various drinkware sizes. Precision Craftsmanship: Crafted with precision, this cup cover offers a great grip, easy installation, removal, and cleaning, providing convenience and practicality in daily use. Premium Material: Made of thickened food-grade silicone, this cup sleeve is soft, elastic, reusable, BPA-free, and safe for children, offering peace of mind and durability for long-term usage. Glow-in-the-Dark Protection: The glow-in-the-dark feature provides strong protection for the bottom of your water bottle or cup against damage and scratches, ensuring lasting durability and maintaining pristine condition. Enhanced Visibility: The silicone sleeve's glow-in-the-dark capability ensures excellent visibility in low-light environments, offering convenience by helping you locate your water bottle effortlessly during nighttime. Description: Protect your water bottle with this versatile silicone cup cover. Designed to fit water cups ranging from 12-40oz, as well as other glasses and bottles with a 2.8-2.95 inch diameter base, this sleeve offers a perfect grip and easy installation. Crafted with precision, it is easy to remove and clean. The thickened food-grade silicone material is soft, elastic, and safe for children, making it reusable and BPA-free. The glow-in-the-dark feature provides strong protection, preventing damage and scratches on the bottom of your bottle or cup. This sleeve ensures long-lasting durability, stability, and reduced noise when placing the cup on a table. Its excellent visibility in low-light environments makes it ideal for finding your water bottle effortlessly at night. Item Name: Water Cup Cover Material: Silica Gel Style: Modern And Simple Suitable For: 12-40OZ Cup Features: Precision Craftsmanship, BPA-free, Food-grade Silicone Size Details: L: 7.5cm/2.95", W: 7.5cm/2.95", H: 5cm/1.97" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Water Cup Cover