Limited-time sale during the campaign!! Price will return to 1555 yen from February 9th! Single size ●For futon or mattress ●Rubberized back ■Compatible futon size: 100cm wide x 210cm long ■Compatible mattress size: up to 100cm wide x 200cm long x 38cm depth ■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 considered 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.