Astra builder gel collection A collection with a new formula, thanks to which you can create long and durable nails. Gels with an incredible effect. In them you will find fine brocade particles and reflective effects. Ideal for creating designer nails, built-in French and for building nail beds. Easy to pinch, ideal for building with paper templates and top forms. Works easily in any technique. Consistency - medium viscosity. Thanks to its leveling properties, you will create nails with minimal or no need for filing. Ideal for strengthening natural nails and lifting nails. Before using the gel, apply a base (Clear rubber base/ Hardy base) one of the two bases according to the client's nail density.