The Permeation PolyTuff impermeable apron adds an extra layer of protection against volatile solvents. Features: Impermeable apron that adds an extra layer of protection against volatile solvents..Sulfur-free Specs: Impermeable Apron Adding Extra Protection- Accelerator Free- Non-Shedding- 50 Inch Length Case Quantity: 15 Case Length: 40.64 Case Width: 17.78 Case Height: 10.16