inBed Organics shredded latex and wool pillow features 100% Natural latex rubber and untreated wool. 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.100% Natural Latex is resistant to mold, fungus, mildew, bacteria and dust mites. 100% Natural latex conforms to relieve pressure and provide support throughout the night. Our shredded latex & wool pillow comes in standard, queen and king size. The case is made of 100% organic cotton fabric.