Review on Wheat Straw Plastic Plates - Set Of 5 Deep Salad, Pasta, And Dinner Ware - Microwavable & Dishwasher Safe - Eco-Friendly, Unbreakable, BPA Free, Perfect For Kids, Toddlers, And Adults by Jason Rodman

I should preface this by saying I have these exact same plates in the round option. They are GREAT. Sturdy. Kid-proof. Husband-proof. They have been washed in the dishwasher countless times without problems.Now, unfortunately the square version of this same material doesn't seem to be having a good day. I washed them once on how temperature and when I opened the dishwasher they were all warped. I've tried handwashing them hoping to coax them back to their flat selves, but to no avail. Warped plates are a little bit beyond what we can manage around here. Stick to the round version.The seller has been great and I'm returning them to them for a refund. I'm disappointed because I really like square plates better, but I'll stick with round and go from there.