The 3M Full Facepiece Button 7989, Respiratory Protection Replacement Part is designed to attach 3M Head Strap Assembly 78093S (sold separately) to the 3M Full Facepiece 7800S Series (sold separately). Color indicates facepiece size; red=small, yellow=med

3M 29095, Exhalation Valve Cover 7918, 7000126043, 20 EA/Case
Dynabrade 95848 Dynabrade Gear Oil
Norton 66261014921 - 2" X 1/8" 50 - 80 Grit Coarse Grade Aluminum Oxide Bear-Tex Speed-Lok Rapid Blend Gray TR Non-Woven Unified Wheel, 60 Each
Dynabrade 15420 Dynafile III Abrasive Belt Tool
3M 54146, Full Facepiece Reusable Respirator 6800 Medium, 7000002030, 4 EA/Case 