For those who have discovered any flaws, you'll have to sand the portray. Utilize a great grain and commence really carefully. Then you can certainly implement a different layer of epoxy resin. Should you have used silicone oil or Resi Blast, It's also advisable to clean up your resin artwork https://griffincauge.pages10.com/epoxy-resin-for-beginners-an-overview-66859278