What you see it's not duty those are stains caused by juicing turmeric. What you see in the pictures it's what you will get! I don't have the instructions book.But you can find everything about it on YouTube. This is one of best juicing machines on the market. If you need more info feel free to contact me. Maximize the yield and quality of your greens, vegetables, and fruit juices with the Tribest Greenstar Elite Refurbished Cold Press Complete Masticating Jumbo Twin Gear Slow Juicer. The slow masticating juicer unleashes the very best nutrition that nature offers, utilizing advanced bio-ceramic, magnetic jumbo twin gears to get the most nutrients and juice. This slow cold press juicer works at 110 RPM, preserving the quality of your produce, so you can enjoy all the healthy benefits of juicing. The unique twin gears are made of stainless-steel and stain-resistant nylon for durability and easy cleaning. The Greenstar Elite Juicer truly is a complete mastication juice extractor - just as we have 3 different types of teeth that perform 3 different functions that begin the digestive process, having 3 stages of mastication, make this juicer a Complete Masticating Juicer. With the included homogenizing accessories, use your electric juice extractor to make other delicious foods. This item is in the category "Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Juicers". The seller is "kiria37" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.