Didier Lab Polygel is not an acrylic or hard gel. It’s an all-in-one revolutionary system, an acrylic-gel hybrid that outperforms the best in gel and acrylic. It’s TriPolymer technology that lets you get things done quickly, but with no hurry. The polygel composition combines the strength and durability of an acrylic powder with the odorless properties of a gel as a monomer-free photoinitiator. TriPolimer fillers are heavier than air and 30% heavier than acrylic powder and hard gel. As a result, the dust settles on the table practically without being dispersed in the air.