Features: This silicone cup sleeve suitable cups with diameters from 6cm to 10cm, ensuring fit with multiple cup types. It resolves size inconsistency problems, ideal for home and daily routines as a flexible cup accessory, enhancing convenience for various users. Weighing only 25 kilograms, glass sleeve is easy to transport without extra load, being much lighter than typical versions. Perfect for expeditions and athletic tasks, it improves ease of carrying for active use with its flexible strap feature, boosting portability. Highlighting a flexible flexible strap for secure hold, glass sleeve adjusts to different circumstances and improves steadiness significantly. It prevents sliding during movement, offering flexible and firm handling as a strap included cup owner, ensuring safety. Produced from quality silicone, glass sleeve furnishes excellent resistance to wear and tear, prolonging use substantially. With a neat and attractive appearance, glass sleeve suits diverse instances and caters to varied visual preferences. Specifications: Substance:Silicone Strap Size:Approx.30cm/11.81inches Suitable For Water Cups With A Diameter Of 6-10cm Color: Yellow/Pink/Black/Blue/Green/Rose Red/ Optional Package Includes: 1Pc Hand-Held Rope Water Bottle Cover note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.