The CPR Microkey Mouth Barrier by Microtek Medical Inc is a keychain-sized barrier device with a trademarked 1-way valve that guarantees the rescuer that the barrier won’t leak or come undone during cardiovascular resuscitation. The mouth cover is enclosed in a resistant nylon key ring pouch with hook and loop closure.

Product Specifications:
• Convenient.
• Maximum protection.
• 1-way valve.
• Color: Black.
• 4 x 3 x 1.5 inches
• 2 oz.
• Each.

size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5
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