Muji Soft Polyethylene Cases, 3 Types, Set of 6 There are some stains in a few places. Please check the photos. Soft Polyethylene Case - Large Approximately W25.5 x D36 x H24cm x 2 Soft Polyethylene Case - Medium Approximately W25.5 x D36 x H16cm x 1 Soft Polyethylene Case - Small Approximately W17 x D26 x H24cm x 3 Made of soft polyethylene material. Stacking is possible by using the separately sold lid. Stackable up to 2 tiers. Black spots may be included as components derived from the polyethylene raw material, but this is due to individual differences and does not affect the quality.