GORILLA GRIP BPA-Free Reversible Kitchen Cutting Board Set of 3, US Designed, Nonporous, Juice Grooves Catch Liquid, Slip Resistant Border, Dishwasher Safe, Durable Large Food Chopping Boards, Black

After sharpening explain that the metal in this knife is very hard and brittle, making it sharp but prone to chip if it hits anything hard. Then tell them not to use it on their glass cutting board. Maybe buy them a set of ok or nice cutting boards. OK https://www.amazon.com/Gorilla-Grip-Cutting-Board-Set/dp/B01GP2MTXW/ref=mp_s_a_1_12 Nice https://mtckitchen.com/products/hasegawa-frk-wood-core-soft-rubber-cutting-board-13-4-x-9-1-x-0-8-ht?variant=40268390727770