Simplicité PolyBase is a LED/UV Curable base that absorbs NSI Acrylic powders when "Poured" or "Dipped". The Combination of the Polybase and the powder is then cured to set and create a flexible, thin and durable overlay or enhancement. With PolyBase you can paint all 5 nails at the same time without worrying whether it will dry.
NSI Polybase is a chemistry poly - olimer gel based "dip" System.