18 balls sold: 150 yen discount available. (Adding less than that is subject to stock availability, but no discount is possible due to material costs.) After opening, it will be heavily 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)