I stretched my lobes from 14g-00g with this kit. I used every single one. I've heard people say not to stretch with acrylic, but I had no problems at all. I even cleaned them and lent them to other friends who wanted to up their gauges. I looked at the nearest mall to inquire the price of a kit. One, they didn't even have a kit, just individual sizes. They wanted $20 for a pair of 14's. Ridiculous. Mine came in individual bags for each size, and were all clearly marked. Buy these, they are priced well and work fine.