Polyrethane Laminated (PUL) Sanitary Protective Cover Protective plastic sheet that fits nicely over fleece pads and table warmers. You no longer need to wash your fleece pad after each service. This protective cover provides a breathable, yet water-proof barrier between client, sheet and table pad. Saving you time, money and extending the life of your fleece pad and warmer. • Very lightweight, doesn't feel like plastic. • Water-proof, easy wipe clean surface • Wash/Dry at up to 160 degree temperature • Quite and breathable with no heat build up (i.e. heat from heating pad passes through) • Hypoallergenic • Reduces daily or weekly laundering of fleece pads, extends fleece pad life by years.