Cocoknits Fuzz Off Comb. Styled after an old-fashioned straight-blade razor, the Fuzz Off Comb will keep your sweaters and other wooly garments looking fresh and new. The de-fuzzing blade removes most pills and fiber fuzz that can build-up over time. The handle is made from biodegradable PLA material, which is 100% plant fiber and contains no plastic. The comb is about 5 inches when folded and around 9 inches when opened. Replacement blades are available.