High-quality EMA Liquid Monomer (Low Odor) for Acrylic Nail System that keeps your nails and skin healthy! Primary features of the product: · The primary ingredient is ethyl methacrylate (EMA) · No methyl methacrylate (MMA) · No discoloration or yellowing · Made in the U.S.A Our products has been carefully formulated that is absolutely safe for the health of your nails and skin. EMA Liquid Monomer for Acrylic Nail System has been made of 100% ethyl methacrylate. We made our product 100% free of methyl methacrylate. MMA is not considered healthy for your nails and skin in a liquid state, which is why you should only use No MMA nail monomers. We recommend using Acrylic Liquid Monomer in combination with our acrylic powders. Both items were designed with compatibility in mind. If used together, you will prevent discoloration and secure extraordinary absorption and adhesion. As long as you use our components in the process of coloring your nails, we guarantee absolutely no yellowing. Acrylic Liquid Monomer is manufactured in the United States of America and complies with all the required safety and quality standards.