Standard Pack = 1 piece(s). Clip-on Welding Shield = No ; Eye Protection = No ; Facepiece Type = Full Facepiece Reusable ; Harmonizing Code = 9020006000 ; Harness Type = 4 point ; Primary Material = Silicone/Thermoplastic Elastomer ; Return Goods Information = 0-6: 15%, > 6: no return ; Size = Medium ; 3M Stock Number = 7000144916 ;