GLOVs Coolcurl Heatless Hair Curling Satin Ribbon Rollers Set creates effortless curls minus the heat. Crafted with elastic memory foam and GLOV’s exclusive microfibre blend, the heatless curling rollers deliver the lustre and bounce without the need for hot tools. n Create smooth curls by dividing your hair into four sections, wrapping each around a roller, securing it with the ribbon, and then releasing it to reveal naturally voluminous curls.