Type A: Material: Silicone, product diameter 10.5cm, a set of 8 colors (white, yellow, orange, red, purple, light blue, blue-green) Type B: Material: Silicone, a set of 6 colors (purple, blue, red, green, orange and yellow), product diameter: 11cm Keep the cup hygienic and clean: the silicone drinking glass lid sticks to the rim of the cup, is dust-proof and sealed, keeps flies away, keeps your drinking cups and coffee cups hygienic and clean. Stop spilling liquids even when the cup is tilted. Good seal: You can gently press into the middle and the lid creates airtight, waterproof and leak-proof seal, airtight and leak-proof, keeping your coffee or tea hot. High Quality: The silicone cup lids are made of high quality food grade silicone, non-toxic, no special smell, can be reused, not deformed, safe and durable. Easy to wash: The silicone cup lid is reusable and the soft material is easy to clean, and can be cleaned in the dishwasher or hand washed. 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. Sold by-Dadangjia