I made these cute ponytail holders (in Spore, common name, rubberbands) with fabric covered buttons using imported fabric from Japan. They come in a pair and are the elastic is comfy to have on. Not too tight, like some of those you see in the shops.
Most come in similar pairs with a few in matching coordinates. They are a steal at SGD 5.90. And Kuchikuu is having a sale, buy any 2 products in the shop and enjoy 10% off the items (at least that is what I remember..to be sure, check out the store at B1 plaza Singapura, OPP Macs)