Rigid Gas Permeable lenses are small, durable, slightly flexible lenses that are custom designed to fit your eyes and can be made in a wide range of parameters. RGP’s correct astigmatism and provide sharp clear vision. GDS RGP lenses provide superior surface wet ability, deposit resistance, and comfort. GDS RGP Lenses are made of breathable plastic that has been custom fit to the shape of the cornea. GDS contact lenses are long-lasting, comfortable, easy to clean, and healthy for the eyes. The edge lift design of GDS RGP lens is 0.08 mm and rounded. So it does not hurt the cornea. It was made by OptoForm80 for 0.1 mm.