WHAT IT IS From the Graphite Collection. The T3 Fit Diffuser is designed to volumize, define curls, and eliminate frizz for wavy, curly, or coily hair. Its vented finger extensions distribute heat gently and evenly to speed up drying while lifting and separating hair for enhanced volume and body. Compatible with the T3 Fit dryer only 2-year manufacturer warranty Plastic Imported WHO IT'S FOR All hair types, HOW TO USE IT Attach the diffuser to the T3 Fit dryer. Select optimal heat setting on the dryer, then blow dry hair focusing on the roots. While drying, scrunch the hair with the diffuser from ends to roots to create defined waves and curls. Cosmetics - Haircare > T3 > Saks Fifth Avenue > Barneys. T3. Color: Graphite.