Lavender Pillow Inserts are approximately 9.5” wide and 15.5” long, the cover is 100% cotton fabric double-stitched with cotton thread, and the inserts contain 100% dried hybrid lavender buds. The inserts are available in assorted colors and fabric patterns (see ADDITIONAL INFORMATION). The aromatherapy inserts may promote relaxation and sleep. Place the lavender pillow insert between your pillow and pillowcase to enjoy the gentle and calming fragrance of real lavender buds while you sleep. DO NOT WASH PILLOW INSERT.