3M Lens Cover FF-400-15, Accessory, Bag of 100 family_3M Cubitron are dual-flow to allow easier

are dual-flow to allow easier breathing and greater comfort

specifications

Two caps and one plug are provided for the openings of the BT-63/64 where they would connect to a facepiece and respirator

The 3M™ Speedglas™ Extended Coverage Accessories can help protect areas of the head and neck not covered by standard 3M™ Speedglas™ protective equipment

The Speedglas 100 high temperature outside protection plate is formulated from an engineered resin to resist higher heat applications

3M Lens Cover FF-400-15, Accessory, Bag of 100 family_3M Cubitron are dual-flow to allow easierStandard lens covers for use with 3M Ultimate FX Full Facepiece Reusable Respirators FF 401, 402 and 403.