Buy 4, Get 1 Free.

To receive your promotional goods, email or fax a copy of your invoice noting promo code CEN-633 and product(s) desired to freegoods@coltenewhaledent.com or (330) 916-7096.

Promotional goods must be of equal or lesser value and may not be combined with any other offers. Purchase must be made on one invoice between 01/14/2026 and 12/31/2026, unless otherwise noted. Submissions must be received by 01/31/2027.

Promotions are subject to change or cancel without notice. Offer void if purchased product is returned. Allow 4-6 weeks for delivery. Valid in the U.S. and Canada only.