Revlon colorstay gel envy provides a long lasting colour and shine with the only top coat with diamondflex technology and is the toughest top coat available that is specifically works with long wear nail enamel it will give you salon quality colour with life resistant wear that is flawless how to apply for best results apply color stay gel envy longwear nail enamel allow to dry then apply color stay gel envy top coat wait till it dry and youre ready to go