- Product Name: Sleep Towel - Set Contents: 2 towels - Material: Bamboo charcoal fiber - Features: Ultimate sleeping comfort, absorbency, softness - Usage: Towel for sleeping Retail Price: ¥3480 Selling due to decluttering. *Please understand that the items have been washed and stored. *The face towel is unused, the larger one has been used a few times. *Instant purchase is welcome. *Returns and cancellations are not accepted after purchase.