Limited time campaign price reduction!! Price returns to 1555 yen from February 9th! Single size ● For futon or mattress ● Rubberized back ■ Compatible futon size: Width 100 x Length 210cm ■ Compatible mattress size: Width 100 x Length 200 x depth up to 38cm ■ Number of threads (approx.): 100 Surface fabric: 100 threads * "Number of threads" refers to the total number of "warp threads" and "weft threads" per inch (2.54cm). The higher the number, the finer the yarn is used, resulting in a softer and finer fabric. Fabrics with 250 or more threads are called high-density fabrics. ■ Machine washable * Although it is new, unused, and unopened, it will be opened and folded for shipping. Please be aware of this beforehand.