PAX Labs is known worldwide as the primary designer and manufacturer of Herbal Vaporizers. From the original PAX device to the new PAX 3. They are known for the high quality of their unit and they stand by each of their products with a 10 year warranty. That goes to show you how much they believe in the quality of their design and manufacturing. If you're looking for a top of the line herbal vaporizer then look no further. PAX Labs has everything you need to get a quality vape from your Dry Herb and Wax.