| Description: With the advantages of good toughness, no deformation, wear resistance and scratch resistance, this cup bottom sleeve has a long service life. It can prevent scalding and heat insulation, and is convenient to use. A cup bottom cover can prevent your bottle from being scratched, bumped and damaged. It is shock-absorbing, impact-resistant and anti-slip, and will not make noise when placed on the table. It is constructed of silica gel material. The diameter of this product is 9cm. It is suitable for school, outdoor, fitness, home, office, and so on. Item Name: Thermal Cup Cover Material: Silica Gel Features: Wear Resistant, Good Compatibility, Anti-scalding Size Details: | |