These cutting boards are very nice and helpful. Although they are not nonslip, we just place a towel underneath them and they're great. They don't even really slide around without the towel. The three sizes are useful. The smallest one is pretty small but it's perfect for cutting fruits and smaller vegetables. The medium one is not much larger than that but it's still good for cutting things like lettuce and larger vegetables. The largest one is perfect for steaks and fish. The only thing is that once they are used and cleaned, they take a little while to dry since they're wood, but that can be expected with any bamboo cutting board. It's definitely worth it for the price and we are very happy to have found this! They are very durable and seem like they will last us a while.