Blending Colors for a Two/Three Tone Effect
However, try to use colours from the same brand and not from different brands.
This is very tempting if you use more then one brand and the exact colour combos you want are in different ranges.
The Safest Method for Blending Different Brands of Nail Polish
You may feel like they are both cured as they will feel hard probably but one of them will not be properly cured.
Don’t trust to luck or take chances! Use the same brand or cure with all matched lamps.