McKesson Blue Shoe Covers, Non Skid, 100 Pairs Box, X Large, 1 Case of 100 Transfer Boards 50 YARD DISPENSER BOX * 16 7136 50 YARD DISPENSER BOX * XX Heavy Black * A special system of progressive resistance * Can be used for both the upper and lower body muscles * Approved for use by the APTA * The Neck Short provides heat therapy and compression to the neck * Useful in the treatment of stiff necks neck related sports injuries and arthritis * * Measure around neck and under Adam's Apple 17 Elastic openings stretch to fit feet and keep McKesson shoe covers in place The durable spunbonded material resists liquids so feet remain dry