without a doubt, the most effective and efficient machine ever designed and manufactured by Marsh Shipping Supply. Used to dispense gummed paper tape, the industry has waited years for this machine. You'll agree that it's been worth the wait! The TD2100 has been designed with ease of operation and dependability in mind. So, if you are feeling a little insecure about your carton closure -- be confident that your packages will be received intact -- use the Marsh TD2100 with gummed paper tape.