No 1 dentist recommended brand (Among those that recommended brands of adhesive). Note: Your package has been carefully filled by weight, not volume. After filling, settling may occur during shipping and handling. Among those that recommend brands of adhesive. Satisfaction guaranteed! For guarantee, call 800-971-9952 within 60 days with UPC and receipt to receive a pre-paid card in the amount of purchase. For more support and information about dentures, proper use of adhesives, zinc and other product ingredients, or any other questions or comments, go to www.dentureliving.com or call 1-800-214-8873. Questions? Comments? Call toll-free 1-00-214-8871.