3M™ 7501 Half Mask Small (Grey Blue) Soft silicone face piece material for comfort and durability circular saw uses Vented laboratory goggles have a

Vented laboratory goggles have a series of buttons embedded into the plastic

S3 PU/Rubber sole

thanks to variable speed Protection of the user and the machine in case of overload or binding

Metallic ring holes for baseball cap look

3M™ 7501 Half Mask Small (Grey Blue) Soft silicone face piece material for comfort and durability circular saw uses Vented laboratory goggles have a3M 7501 Half Mask Small (Grey Blue) Soft silicone facepiece material for comfort and durability. 3M Half Face Reusable Respirator Silicone 7501 Series 3M dual half mask silicone. Small, gray color. Made of silicone, soft and durable. There are 4 adjustable strap points for adjusting to the head and face for more comfort and fit. There are 2 air intake valves and 1 ventilation valve helping to provide good ventilation. The ventilation valve cover has