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. This is a set of embroidered hair ties featuring a continuous pattern of Nordic-style flowers on autumn-like mustard-colored fabric. They are made into cute, retro-style hair ties. [Discounts for bulk purchases!] If you wish to purchase multiple items, please check my profile. For an additional 60 yen, I can change the shipping method to Yu-Yu Mercari delivery, so if you would like this, please let me know in the comments before purchasing. #walnut button #embroidery #hair tie #Nordic style #retro