The Necklace is adjustable so you can wear it close or as a longer piece. Each Bottle is uniquely designed, I get many compliments every time I wear it. If you love essential oils, you will love this set. All-Natural Homemade Recipes Include: Laundry Soap Granite Cleaner Tub & Shower Cleaner Eye Cream Carpet Fresh Dishwasher Soap Oven Cleaner Window Cleaner Body Lotion Drain Cleaner Hand Sanitizer Mold Spray Room Spray Wood Polish Leather Conditioner Fabric Softener Shoe Deodorizer Sink Cleaner Gel Air Freshener Mouthwash Toothpaste Deodorant Face Mask Skin Lightener Perfume Hair Conditioner Foot Powder acne cream and more! Autographed Copy Essential oil is not included.