The material of a spatula makes a big difference in how you use it. If you need to wedge the spatula underneath something, you’ll likely want a thinner spatula, so choose one made of metal or plastic. Keep your cookware in mind as well. When using scratchable cookware, like Teflon, choose a plastic or rubber spatula. A wooden spatula should be kept out of the dishwasher due to the extreme temperatures that can warp and damage the wood. Hand was with warm soapy water instead.