This transparent monomer from Kodi Professional is an acrylic liquid based on ethyl methacrylate, free of methyl methacrylate, ensuring safe use on natural nails. It includes a high percentage of plasticizers, which provide thinner, more flexible, and durable nails. The monomer enhances the plasticity of acrylic, making it ideal for 3D nail designs, and helps maintain the vibrant color of colored acrylics. The color of the monomer can range from transparent to milky yellow, but this does not affect its properties.