12oz Creative Fashion Glass Cup With Diagonal Mouth

High borosilicate glass, strong heat and acid resistance, lead-free and non-toxic, with very low coefficient of thermal expansion, heat resistant temperature up to -4 Fahrenheit to 302 Fahrenheit. Hand blown, stylish, classic, and durable.The mouth is full and smooth, the bottom is flat and steady. Suitable for bar, restaurant, family and other places. Welcome to custom logo.