Dogs and Cats Pet Grooming Tool Dog Hair Cleaner Brush Comb Shedding Trimming Self Grooming BrushMade of durable high quality material for a lifetime of use. Using stainless steel needles, ABS environmental protection materials to prevent static electricity, will not cause skin allergies. Specially designed for pets, without harming pet skin. The hair removal brushes have stainless steel needles with a 120 degree bend and some elasticity, which will buffer the knotted hair during brushing. Protective nibs with round massage beads won't damage