REFILL FOUNDATION BASE Pro Gel Polish 50 MLProfessional Gel Polish color for Professional Use. The best Gel Polish you can use! Duration up to 3 weeks and even more! Incredible range of colors, they are very easy to apply and apply and have a long life. Competitive advantage: patented brush has a fan shape to spread the product in a precise way Fluid Easy to use Long Durability Easy to Remove How to use: Prepare the natural nail for treatment and then apply a PRE BASE. Apply the Gel Polish