Salisbury low voltage Class 00 and 0 gloves are available in 11 and 14 inch lengths. Class 00 Electrical Insulating Rubber Gloves are made from red, black or yellow Type I natural rubber and in blue Type II SALCOR®, or in contrasting blue/orange Type II SALCOR®. The contrast between the outer orange color against the inner blue color makes inspecting for cuts and tears easier when the glove is inflated or stretched.