W H Salisbury Size 9 Red 14" Natural Rubber Class 00 Linesmens Gloves With Straight Cuff. Class 00 electrical insulating rubber gloves are extremely flexible which makes working with small parts easy. These gloves are made from red Type I natural rubber, blue Type II SALCOR, or in contrasting blue/orange Type II SALCOR. The contrast between the thin outer orange color against the inner blue color makes inspecting for cuts and tears easier when the glove is inflated or stretched.