Manucurist Green Nail Polish Perfecting Matte Base Coat helps create a layer between the green nail polish & natural nail, which also can be used as a topcoat. Creating a blur effect on the nails, while perfecting the surface. Reducing chipping and peeling of the nails. Made with 84% biologically sourced ingredients & include keratin and AHA. Helping strengthen the nails, protecting the nails from any damage. Manucurist Green Nail Polishes do not contain black listed ingredients and are 9 free. Cruelty Free and vegan friendly nail polishes. Made with a high quality brush for full coverage in less time & for a professional finish.