The salt collection includes 12 Pyrex test tubes with natural cork stoppers. A handmade base from reclaimed shipping pallets.Salts in Collection Number #2 Chardonnay Oak Smoked - Black Hawaiian - Hickory Smoked - Japanese Aguni - Himalayan Pink - Cyprus Flake Black - Sicily "Salt Road" Trapani - Sal del Mar Manzanilla Mexico - Persian Blue Diamond - Alderwood Smoked - Lake Grassmere New Zealand - The wooden base is handcrafted from discarded shipping pallets. Made in USA. Each Test Tube contains .8 to 1.3 Oz of salt depending on the density of each salt. A Great Gift to any Gourmet.