3M Collar Packaging:1 Each it effectively treats various skin

it effectively treats various skin conditions

offering a convenient solution for therapeutic use

Outer leg gathers provide added leakage defense

built for operating rooms

3M Collar Packaging:1 Each it effectively treats various skin3M Collar Product Features This fit test collar is compatible with a selection of test kits for ease of use It tests the respirator seal to make sure it's working properly This 3M collar is virtually universally compatible and works with most gas and vapor and particulate respirators It conforms to OSHA regulations to keep you safe This respirator collar is part of a full test environment for use with a bitter or sweet solution