Nonwoven Sterile Swabs 7.5cm x 7.5cm – 4 Ply Wound Dressing Pads | Soft & Highly Absorbent. Product Type: Nonwoven Sterile Swabs. Nonwoven Sterile Swabs. Wound cleaning. ✔Soft & Gentle Material – Manufactured from a premium blend ofviscose and polyester for comfortable use on sensitive and delicate skin.