Tychem® 4000 Coverall, Bound Seams, Attached Hood, Elastic Wrist and Ankles, Zipper Front, Storm Flap, White, 3X Large ORS NASCO non solvent hand cleaner Non irritating formula Uses scrubbing non solvent hand cleaner Non irritating formula Uses scrubbing beads instead of solvents of Knots 20 Packing Type Clamshell Prop 65 YES Quarterly Flier NO Special Order NO Stock Status In Stock Structure Knot Wire UNSPSC 27111907 Welding Catalog NO Effective protection against a range of chemicals Tychem® 4000 is chemical barrier film laminated to Tyvek® fabric Tychem® 4000 is white for high visibility Tychem® 4000 provides at least 30 minutes of protection against >120 chemical challenges Many different styles available