Review on Dewel Classic Stackable BPA-Free Material by William Burnett

We bought these cups for my 10 year old for Christmas. He became obsessed with Youtube videos of kids competing in cup stacking competitions and these cups turned out to be one of his favorite gifts. The mugs appear to be very durable and have been dropped multiple times on our hardwood floor without breaking. They fold and unfold well although I can't compare them to anything as this is our first set. My son wanted the mats that come with some of the more expensive sets, but I let him borrow my silk mats that I use for baking cookies. They work great to keep cups from shifting during exercise. The mugs also have a handy storage bag when not in use. We are very happy with this purchase!