★ WECK Silicone Sealing Lids M, 3 pieces ★ Diameter: 9.3 x H1.15 cm ★ Material: Silicone ★ Heat resistance: 230 degrees Celsius. Dishwasher and microwave safe. When using in the microwave, slightly offset the lid and do not seal completely. ★ Genuine product, clear ★ Brand new, unused ★ Slight color variations (yellowish) due to the manufacturing process, excess material on the folded-over part of the underside. There may be air bubbles, black or brown specks, or initial scratches. These are not defects. ★ No price reduction. If you want to add more, it's 328 yen per lid. A set of 2 is 876 yen. S and L sizes are also available, thank you.