Maxim Organic Cotton Rounds are made with 100% Certified Organic Cotton. Organic cotton is pesticide free, which means our bodies, the environment and the farmers growing the cotton aren't being exposed to the needless chemical used on regular cotton. Along with being grown organically, this cotton is whitened and disinfected with Hydrogen Peroxide instead of Chlorine to avoid creating harmful chemical Dioxin residues. Maxim steers clear of using any irritating materials like Petrochemical byproducts, Viscose - Rayon or Perfume found.All of these qualities combined, make these cotton rounds Hypoallergenic. Additional product features include the resealable zip-Locked closure for convenient and safe keeping.Maxim Organic and Natural products are better for your body, health and our earth.