Description: Purely manual blow-molded heat resistant cup and there may be some difference between the cups. The instant bearing of temperature range: -20?~150?. The cup is light in weight but durable. Suggest to clean the cup with neutrality detergent when used before the first time. Do not soak it in the water to avoid water or moisture getting in to the double space and please keep the cup bottom dried. Specification: Material: Clear Glass Upper Diameter: approx. 85mm / 3.35 inch Button Diameter: approx. 70mm/ 2.75 inch Height of Cup: approx. 90mm / 3.55 inch Package Includes: 1 piece Glass Coffee Cup
