SP7 Marine is a nano ceramic coating which will enhance paint and gelcoat properties to reduce oxidation from sun and salt contamination while sealing the surface maintaining its shine for years to come. Cleaning is easy and it is also possible to add your own nano polish on top to continue with water beading and keeping maintenance to a minimum. This is a permanent ceramic coating which is only removable by sanding and compounding, therefore maintaining your pride and joys appearance for years. Warranty is 3 years minimum. SP7 Can be applied on gelcoat, paint, stainless steel and hard plastic.