We will tailor replacement sleeves for your juban (undershirt) to your desired dimensions. We use polyester juban fabric. The fabric is rinzu (figured silk) with a white base and a pink gradient asa-no-ha (hemp leaf) pattern, dyed with red plum blossoms. The price is for standard kimono dimensions, with a sleeve length of 49cm (1 shaku 3 sun in traditional Japanese measurement). If you desire a sleeve length longer than 5cm, please inquire as the price may vary depending on the availability of fabric and the length. Please attach these to the sleeves of your existing hanjuban (half undershirt) or kimono. They can also be attached to the usotsuki hanjuban (false half undershirt) currently on sale. If you purchase a hanjuban and replacement sleeves together, we can attach the replacement sleeves (using temporary stitching) if you wish. We also offer free Velcro attachment, as requested by many customers who use Kiraku and other juban brands. After purchase, please inform us of your kimono's shoulder width, sleeve length, sleeve width, and any preferences for Velcro attachments. Please feel free to comment with any requests or questions.