Diane D3720 Self Grip 1 1/8 inch blue hair rollers in a 5-pack support consistent curl and volume work in salon and spa settings. The self-grip surface holds hair without pins or clips, helping staff move quickly between clients and reducing small accessory loss. Each roller measures approximately 1 1/8 inch in diameter, suited to creating controlled curl and body on short to medium hair lengths or targeted sections. The blue color aids quick visual sorting by size in backbar storage. Durable, long-lasting construction supports repeated daily use in professional environments. Read more