Thank you for finding me! Each uses a 3.8cm walnut button. They are attached to 5cm diameter hair ties, and the back is felted. The left side is designed with a mimosa wreath in mind, and the right side has a continuous floral pattern, each embroidered. Both are designed with yellow, Nordic-style flowers, creating cute hair ties. [Discounts for bulk purchases!] If you wish to purchase multiple items, please check my profile. For an additional 100 yen, you can change the shipping method to anonymous Nekopos delivery. If you would like this, please let me know in the comments before purchasing. #walnut button #embroidery #hair tie #Nordic style #retro #continuous pattern #mimosa