Onkaparinga Wool Surround Medium/Firm Sleeping Pillow The Onkaparinga luxury wool blend pillow offers medium to firm support. It features natural wool fibre blended perfectly with premium new polyester for rebound support, and it's suitable for back and side sleepers. It's filling is comprised of pure Australian down, wool and polyester, and it's finished with 100% cotton sateen stripe cover. Machine Washable Product dimensions Approx. 75 x 45 x 12cm Includes 1 x Sleeping Pillow