3-in-1 Universal: Comes with 3 interchangeable diffusing surfaces Soft rubberized fingers add volume while massaging the scalp Firm plastic fingers lift and separate hair Universal Tourmaline W/Fingers: Universal fit with tourmaline power Tourmaline releases negative ions to protect hair from damage Eliminates static, frizziness and distributes air evenly Fingers lift and separate hair for body and volume Slip On: Fits Volare® BABFV1C / BABFRV1C, and Portofino® BAB6610C hairdryers Slip-on diffuser Firm plastic fingers add body and volume by lifting and separating the hair Creates soft, bouncy curls without frizz Ideal for naturally wavy or permed hair Snap On: Snap-on diffuser Fits the Rapido® hairdryer (BAB7000C) Firm plastic fingers add body and volume by lifting and separating the hair Creates soft, bouncy curls without frizz Perfect for naturally wavy or permed hair Made in Italy