Diane 2" Self-Grip Rollers are heatless hair rollers with a bristled, Velcro-like gripping surface that holds hair in place on its own — no clips, pins, or additional fasteners required. The vented plastic barrel is perforated with small holes to let air circulate through the roller, helping damp hair dry faster whether you're setting under a hooded dryer or letting hair air-dry.
At 2 inches in diameter, this size is on the larger end for self-grip rollers and produces loose curls, soft waves, and added volume rather than tight ringlets; smaller-diameter rollers are the better choice for a tighter curl. Diane (by Fromm International) sells these in small multi-packs. Wrap a section of damp or towel-dried hair around the roller from ends to root, let the textured surface grip the hair, and set until dry.