Buy One Get One Free offer is valid on all Hot Tool purchases, excluding Volumizer Attachments. Customer may choose Free Tool from HTDR5570 One-Step Round Brush Detachable Blowout & Volumizer, HTIR1591N1 1 ¼” -Black Ti™ Ceramic Titanium Curling Iron, and HTST2587N1 1 ½” Black Ti™ Ceramic Titanium Digital Flat Irons. Selection of Free Tool is chosen by customer at checkout. Limit 3 Free Tools per transaction. Free item may not be returned for money and can only be exchanged for the same tool. Buy One Get One Free promotion ends December 16th at 11:59pm PST. Offer is valid in the United States only. Hot Tools reserves the right to cancel any promotion or offer, at any time for any reason.