In solar nail polish the lacquer contains tiny crystals that become chemically excited by UV radiation--also known as sunlight. When they're removed from light, the crystals more slowly calm down
About this item 【Applications】UV/LED dual light source make this Mafiti uv led nail lamp applicable to curing almost all nail gels, LED gel, UV gel, Builder gel, Acrylic gel, Shellac, etc., do not work on regular/traditional nail polish.
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