1. The insulated coffee mug is made from premium food-grade borosilicate material, lead-free. Heat or Cold Resistant can suit the temperature from cold ( -20℃) to hot (130℃). 2 layer with a smooth and clear look, your drink will seem to float in mid-air, what's amazing! 2. You can easily see how much of your drink has left through durable clear glass. Comfort-grip handle will help you to grasp your coffee mug in a warm and affectionate embrace, also makes it easy to drink from. 3. Keep your fingers from burning with heat transfer resistant glassware, so beverages stay warm while you stay safe and cool 4. You can fill in 180ml liquid in each mug, which is large enough to nicely go with espresso machines or coffee makers. Perfectly sized for use at the home, school, office, coffee house, or bar. 5. The special design and premium quality make it the ideal gift for Christmas, Thanksgiving, housewarmings, birthdays, anniversary, Valentine's Day, Mother’s day, or other special days. etc Specification: Material: Glass Color: Pink Size:8x9.5cm Weight: 160g Package Includes: 1 x Coffee Mug Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.