We get our frames from a wholesaler, to keep consistence and affordability. Sometimes, we get a frame that has a defect and the frames will crack after a few uses. This has happened 2 times out of the 80 pairs we have made, but if it does happen, we will make you a new pair, no questions asked, but after watching this video, we hope you can see how durable the frames are!
We still, of course, suggest keeping them in a hard case when not in use, and please don't throw them against your neighbors garage door! They'll just last longer!
Beca & Doug