The goal at Montessori Outlet is to provide customers with premium quality Montessori materials at affordable prices. Since we sell materials directly to our customers avoiding any additional retail mark-up, we can pass any savings directly to our customers. To ensure the quality of our materials, we've invited Mr. Bert Nienhuis (former Nienhuis Montessori CEO) to be our Corporate Advisor on products development. Since 3/1/2007, all of our premium-quality materials are made based on the authentic blueprints approved by Mr. Nienhuis. We are the only company offering Montessori materials that are 99% compatible with Nienhuis.