The UV Epoxy Resin by Solarez (2 oz) is very good. Works exactly as advertized, giving all the time you need to work before curing with the sun.
The buying process was smooth and the product arrive in time. Customer service where very helpful with questions I had. This company is A-1.
I bought from them 5 years ago a paddle board and a paddle and they are excellent and working.
The product comes with 2 sand paper.