Non-Woven Split Drainage Swabs Sterile - 50 x 2 Pack Non-Woven Split Drainage Swabs Sentry Medical Non-Woven Split Drainage Swabs are constructed from a polyester and rayon blend. They have four times the absorbency of conventional cotton gauze and are low linting. Sentry Non-Woven Split Drainage... A$ 27.50 - A$ 27.90 Choose Options Compare