brand new and high quality Features: Double-walled insulation filled with crackle gel, the mugs will keep your drinks cold rapidly! NOTE: PLEASE KEEP THE MUGS LIQUID FREE AS POSSIBLE NO WATER WHILE FREEZEING IN THE REFRIGERATOR. BPA-free plastic material, mugs are safe to use for any beverage. We suggest, please place mugs upside down in the freezer for 2-4 hours. The freezer gel is safely between the double walls of the glass, it's not for touch your drink. The unique gel shows a frosty appearance between your beverage and the mug. It's not for touch your drink, keep your drinks original flavor, which produces an instant ice-cold effect. Mug only,other accessories demo in the picture is not included. Specification: Material: Plastic Size: app.10x15.5cm/3.94x6.10in Color: Random Delivery (If you buy more than one, colors you receive will be same or different.) Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Mug