NYLON MALLET - HAMMER PLASTIC 1" FACE FLAT HEADS: -Nylon head hammer, with a metal body and double sided Nylon The plastic surfaces will not mark metals, the nylon head can be sanded and cleaned or even reshaped to specific applications Hammer is an ideal tool for Creative Jewelry Arts Metal working, Hobby and Nylon mallets and Hammers are very popular and this is a good size to have A handy and versatile hammer is a great addition for multiple applications This lightweight Plastic-Rubber Jeweler's Hammer features two different heads One is a hard yellow plastic & the other is soft black rubber The plastic head helps avoid the type of marring that a steel hammer might cause The rubber head is helpful for much more delicate work uality products not like other cheap alternatives availabl.