Dear Sister PillowDo You Forget To Tell Your Sister What She Means To You? Here's a gift she won't forget and will tell her what you don't always say. This linen pillow is filled with polyester and measures 18 inches by 18 inches. It's soft and squeezable comforting when she needs it and you're not there. Tell her how much you appreciate and love her with the unique gift that will last always and remind her how important she is.