Reinforce soft, fragile nails whilst adding elasticity & support with Mavala Nail Shield. This two-phase nail strengthener builds up weak nails giving them resistance & preventing them from breaking. Directions for use: Phase I: Apply a coat of Nylon Fibre Base over the entire nail & allow it to dry. This forms a trellis over the nail. The nail will be slightly rough. Phase II: Apply a coat of Sealer & let it dry completely. If the surface remains rough use another coat. Once the nail is smooth continue your manicure.