Jessica Custom Colour - Kensington Rose Make your nails stand out from the crowd with this beautiful frost pink shade. Jessica Custom Nail Colour in Kensington Rose glides on like silk for an impressively rich depth of colour. Directions of use: Start with clean, dry nails. Generously apply a basecoat using 8-10 strokes. Apply two coats of your Custom Colour under and over your nail sealing edges. Use Brilliance for high gloss, and/or a drop of Quick Dry to ensure against smudging.