Jocelyn Proust by Thurlby Moonlight Birds Heat Pack (Assorted Colours) A lavender heat pack sewn into removable printed cotton fabric cover. The fabric features the gorgeous Moonlight Birds pattern by renowned Australian artist Jocelyn Proust and comes in four colourways – light red, dark red, light blue and dark blue. Packaged folded in half and wrapped with a silk cord and a swing tag. The heat pack is filled with wheat and lavender. The herbal pack moulds to any body shape, applying dry heat, gentle pressure and aromatherapy to help relax aching muscles and ease tension. Heat in microwave or oven (the directions are inside the cover).