The Silver Ion Microspheres Pillow is made of soft microspheres and 100% cotton pillowcase.Pillow with soft, fluffy polyester microspheres that are totally breathable and hypoallergenic.The filling is made of virgin polyester fibers that are hollow, spiraled and treated with a special feather-effect processing to ensure exceptional softness and elasticity.Designed for those with allergies, respiratory tract diseases, asthma crises and for those who want a comfortable and healthy sleep. Instructions for proper use: The cotton pillowcase has a practical zipper that allows you to touch the softness of this innovative padding Dormirè is the complete line of products for healthy sleep, consisting of pillows, pillow covers, mattress covers, comforter covers, comforters and sanitary products, designed for everyone and designed to meet everyone's needs. Sleeping is a primary, inalienable need, indispensable to health. Moreover, healthy rest during sleep is important for its ability to regenerate and mind to better face the new day. We devote exactly one third of our lives to sleep, and our well-being begins precisely with choosing the right, quality products that guarantee daily comfort and well-being. In our line you will find the most suitable product for your comfort and well-being needs. All Dormirè proposals are guaranteed for quality and effectiveness since they are the result of continuous and deep technological research that comes up with innovative materials and solutions, such as Outlast® and Aegis® technology that make our products unique and indispensable. A good pillow must adapt to our and our needs: there is no pillow that fits everyone.