inBed Organics eco-wool pillow features untreated wool which is not washed in harmful chemicals and certified organic cotton with a certification of GOTS (See the certification tab for more information). Wool is mold resistant, hypoallergenic and dust mite free. The wool used in our pillows is not processed with chemicals, pesticides or petroleum-based detergents to ease static during spinning. Our wool is higher quality than pure virgin wool and ethical being cruelty free wool. Our eco-wool pillow comes in standard, queen, king & custom size.