Natio Top and Base Coat is a fast drying nail protectant to help give your nail polish added resistance to daily wear and tear. The strong protective formula guards against nail staining, prevents chipping and peeling, and seals nail colour. Formaldehyde and Toluene free.For longer lasting nail colour, apply one thin layer before brushing on coloured varnish prevent nail staining and chipping. Then apply Natio Top and Base Coat as a finishing top coat over fully dried coloured polish to seal colour and prevent peeling. Also try wearing Natio Top and Base Coat alone as sheer layer of glossy clear colour to protect nails and to give a natural looking shine.