Conch Shell Pillow Is All Cotton, Trimmed With Nautical White Braid, it will add a real POP of color to your beach house or mainland home. This lovely throw pillow is large at 20 x 20 and the cover is also machine washable! In shades of teal, turquoise, brown, and aqua, this colorful pillow will add a nice coastal touch to any room in your house. Perfect for living room, bedroom, or sunroom! The conch shell art is by Gerri Hyman.