With a concave-convex design, this coffee cup sleeve provides anti-slip and insulated functions. Includes a silicone lid for anti-scald protection, high temperature resistance, and easy opening. Made from bamboo fiber material, this coffee mug is biodegradable and environmentally friendly. The mug has a diameter of 9.5 cm and a height of 14.3 cm. Ideal for travel, home, office, dormitory, camping, and other uses. Item Name: Coffee Mug Material: Bamboo Fiber Capacity: 470 ml Size Details: 9.5 cm x 14.3 cm / 3.74 in x 5.63 in (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow for slight dimensional differences due to manual measurement. Package Includes: 1 x Coffee Mug (Other items not included)