We've revised the price to make it more affordable✩.*˚ Uses 18mm walnut buttons. The attached rubber band is simply inserted, so you can replace it if it stretches*° If the rubber band is too big, please use your own☺︎ The back is felted. Perfect for gifts for friends or matching with sisters, etc. I think it's very cute◡̈*.。 Since it is handmade, please refrain from purchasing if you are looking for perfection. Hair ties, walnut buttons, baby, kids, girls, embroidery, cherries, gingham check, pink, denim, floral, Bonpoint, Petit main, apres les cours, BREEZE, sm2, Miki House, Petit Bateau, Familiar, fafa, hair accessories, babyGAP, ZARAbaby, anyFAM, purple, tete a tete, SHIPS, autumn and winter, check and stripe, C&S, corduroy, French corduroy