AquaRite Extra CMC™ Wound Dressing, 3 4 x 18 Inch, 1 Box of 5 Work Taping Tables 3 pounds of resistance E1 3 3 pounds of resistance This versatile pillow offers choice of four ergonomic sleeping options to provide the most comfortable and supportive fit * Pleated side offers greater contoured support with a high and low end providing two options for a comfortable and supportive fit * Peaked side offers a flatter surface providing a choice of two higher firmer sleeping heights * Optimal Air Flow Both pleated and peaked surface textures promote air circulation reduce build up of moisture and help to reduce pressure points * Includes a machine washable pillow protector * Firm Support * conformable nonwoven dressing is made from sodium carboxymethyl cellulose (CMC) and strengthening cellulose fibers Highly absorbent dressing forms a soothing clear gel when saturated with fluid