The L-19 N-26 Silver Solution Suite is the preferred silvering system for plating vinyl. The components are L-19 Silver Solution, N-26 Reducer Solution, L-20A Silver Addition Agent, and #93 Sensitizer. Please refer to TDS and/or application instructions for details on how to apply. Highly Recommended Supplementary Solutions: #87 Degreaser & C-22 Wetting Agent