①. Material: glass ②. Color: white, pink, yellow, black ③. Volume: 450 ml ④. Set includes: 1*glass water cup, 1*cup lid, 1*straw, 1*silicone cup holder ⑤. Using glass materials makes the cup better able to withstand higher and lower temperatures. Straws made of glass are durable. ⑥. Use heat-resistant glass containers with silicone cup holders to keep your fingers safe and cool, and your drink warm and not scalded! The outer surface always feels comfortable. ⑦. This cup can be used with a juicer. It can be used for tea, yogurt, milk, oatmeal, juice, cold or hot drinks, etc. ⑧. Made of glass, it is easy to clean and dry. It can be wiped or washed with water and is durable. ⑨. Simple and practical, with a stylish shape, it can be used as a gift for family or friends.