40 400 Foam Nitrile Coated Gloves, Knit Wrist Cuff, Size 9, Gray Off White ORS NASCO solar and hydro plant piping solar and hydro plant piping systems Prevents loosening and leakage from shock and vibration Formulated to cure without the use of heat or activators on stainless steel or other inactive surfaces flat on opposite Backs of all half round bastard files are double cut Backs of all 4 and 6" files are single cut Backs of all half round second cut files are longer than 6" are double cut the porous nitrile coating helps channel oil away from the glove surface for a firmer grip Can outwear split leather flexible and tough: the ideal combination for quick and accurate handling In slightly oily applications