✵ Please read the profile before purchasing ✵ ✎ No comment, instant purchase OK ✎ Please check the actual photos for the condition of the product. ✎ Depending on the size and weight, the shipping method may be changed from regular mail to Mercari mail, or from regular mail to Letter Pack, but please understand. ✎ Outer boxes and packaging may be damaged. ✎ Please contact us before rating if there are any problems. ↓ Quoted from the following site [Box Sheet Size] Semi-double: 160 x 200 x 30cm depth The sheet has a 30cm depth, so it wraps around the mattress securely. The surface uses polished regenerated fiber, which is softer than ordinary cotton and provides a gentle touch to support a comfortable sleep. [Box Type] NTBAY's box sheets have elastic all around the back, so they are easy to put on and take off just by covering them! Sleep soundly until morning without worrying about your sleeping position! [Durable, High-Density Fabric] Carefully selected high-density woven fabric, these box sheets are thick and carefully made. Highly durable, can be used for a long time. [Excellent Quick-Drying and Breathability] Made of polyester material, it has excellent breathability and quick-drying properties, so it can be used in all seasons. You can always use it comfortably and feeling fresh. [Easy to Wash] Easy to wash and quick to dry, so you don't have to rush to wash it. ※ We recommend using a laundry net. 28-6