CONSISTENCY IN EVERY BOX. Deliver elite volume results in a fraction of the time with our heat-bonded Promades. Available in 8D, 12D, and 16D dimensions in .03 and .05 diameters and C or D curls. Single length trays (8mm–15mm) contain 500 fans, while mixed trays (8mm–15mm) contain 600 fans for maximum value.