This Aquarian Bath lavender eye pillow is made with GOTS certified Organic Cotton flannel. Organic cotton is an ideal option for an eye pillow, because the thin sensitive tissues surrounding the eyes will not be exposed to toxic pesticide or dye residues that may be present in conventional cottons. These pillows weigh approximately 6 oz when scented and a bit more when plain. They are filled about 2/3 of the way full so that they will conform to the face while still providing a comforting weight. These pillows measure approximately 8 inches across by 4 inches. The soft flannel pillow fabric is by Cloud 9 Fabrics and is certified by Global Organic Textile Standard (GOTS). Our pillows are filled with Organic flaxseed. These pillows are packaged in clear biodegradable cellophane bags tied with a paper-metal twist tie.