Prepare nails with one 2-i-1 tonic botanical base coat. Application:1. Prepare your natural nails correct lining to ensure, to nail polish sticking naturally.2. Shake nature stronghold neglelakfarven before application lining to mix pigment properly what help with to avoid stripes .3. Apply two thin layer on each nail. Brush something nail polish by nail free edge lining to cover nails past, the laws prevent, to nails splits.4. Apply to eventually nature stronghold top coat lining additional shine past, the laws protection. Opi nature stronghold base coat