Review on Manual Bottle Capper Tool with 144 Beer Bottle Caps for Home Brewing - Double Lever Hand Capper & Bottle Sealer (Bottle Capper-1) by Heather Sanchez

It seems that the contract manufacturer who made the "real" version of these lids decided to make and sell an unbranded version from the same molds but from cheaper plastic in my opinion. The plastic is rougher to the touch and I wouldn't be surprised if it weakens and, if unlucky or the user isn't careful, cracks. However, I've capped ten bottles with it twice, being careful not to push it any further than necessary to tighten the caps, and so far so good. If you want to save some money, get this capper. If you want to reduce the risk, get the branded version of this capper and pay more, but rest assured it won't break during use.