Most plastic rolling machines break after some use, but we strive to provide you the best rolling machines available. RAW Rollers usually last a lifetime! This is a product that sustains itself by simply being well built and well designed. RAW rollers are made using specially produced German Hemp Plastic, with a special eco-friendly cold-injection process. The rolling aprons use double thick vinyl with high tensile strength, so they too are designed to last! Add it to your stash and discover yourself why these are some of the best rollers you can find in the market!