It will be 18 balls! 18 balls sold → 150 yen discount is possible. (Adding less than that will require consultation regarding stock, but discounts are not possible due to material costs.) After opening, it will be compressed and shipped within 24 hours. Due to the nature of the product, the band may be folded. Material: Body: 100% polyester Product size: 17cm x 7.5cm x 7.5cm Contents: 1 piece Type: No assortment 0.6mm-1.0mm 7 stitches, 11 rows (10cm square stockinette stitch) Approximately 50g (approximately 25m)