【Product Details】 Cainz 100% Cotton Box Sheet - Single Size Suitable Size: 100cm x 200cm x 30cm Color: Green 【Features】 ● 100% cotton mattress sheet ● All-around elastic type ● Gentle on the skin with natural materials ● Excellent absorbency ● Machine washable 【Other】 I mistakenly purchased this, thinking it was for a futon. I realized my mistake too late, and the return period had passed, so I've kept it stored in a drawer. This is a new, unopened product. 【Please Note】 To reduce shipping costs, I will ship the item without the original packaging. If you prefer to have the item shipped in its original packaging, please contact me in advance via comment. An additional 300 yen will be charged. Thank you for looking.