Mavala nail shield reinforces and protects fragile nails 2x10ml. Mavala nail shield reinforces and protects fragile nails it´s specific composition has been studied. In order to bring to the nail an increased resistance. Nail shield forms a robust protection to protect the nail. From daily work and other damage harmful to its good development. Thus, sheltered from breakage, and adapted care the nail can regenerate, strengthen and consolidate itself. If you have already tried our product, please leave your opinion in the comments. Stage 1: Apply one layer over the entire nail and let it dry. Stage 2: Apply one layer over the previous layer.