Our product development team and engineers have years of experience working closely with some of the top Biomedical firms around. The Permagen team has been involved in the manufacturing of magnetic isolation products for nearly 20 years. Our past experience allows us to begin where other companies have left off. This means you are getting the same proven technology, and a higher quality product. Permagen has taken DNA/ RNA isolation products to the next level, using higher quality materials and tighter tolerances which allows us to provide our customers a better performing product. All Permagen products are proudly made in the USA and are designed for years of trouble free use. We are 100% focused on providing high quality products to our customers for a reasonable price. If for any reason you are not completely satisfied with our product, simply send it back within 30 days for a full refund.