Our Thermal Mark Plus is a polyester based label with an aggressive permanent acrylic adhesive. Polyester is waterproof, scratch / tear resistant and provides excellent durability. Applications include instrument marking, long-term outdoor durable labels, asset-tracking and post-solder circuit board marking. It has been tested for autoclaving pressure-wash applications up to 50°C. (UL Recognized for indoor/outdoor use) Requires T76 Thermal Transfer Ribbon Thermal Mark Plus on 1 inch core Thermal Mark Plus on 3 inch core Orders received after 2:00 Eastern Time will be processed the following business day. All prices listed on this site are in United States Dollars. Web-only prices are only available through credit card purchases. Shipments of orders paid by credit card shall be considered prepayment or delayed delivery transactions due to the custom nature of our products. This electronic commerce site currently serves the United States. If you are located in another country, we invite you to contact our label experts directly. Call 603-357-1459 international or 800-535-6987 toll-free Electronic Imaging Materials, Inc 20 Forge Street Keene NH 03431 USA Fax 603-357-1542 Additional product information available at www.eiminc.com Copyright 2002-2007 Electronic Imaging Materials, Inc.