Katzco Screw On Cap/Glass Medicine Bottle, Amber Boston Brown Round Bottles 4OZ. 6Pack- For Essential Oils, Scents, Travel, Perfume Kitchen, Bath, Cooking, Labs, Laundry, Cosmetic- Re-Usable-By Glass Amber color of the bottle protects any liquids inside that are sensitive to degradation from UV Rays. Keep everything stored in the bottles safe, and untampered with, helping prolong the effectiveness of scents. Ideal for storing perfumes, colognes, essential oils, floral waters, hydrosol and other fragrance oils and skin care products. 4-oz size makes bottles super portable so you can bring them anywhere you need. Fits in a purse easily. Great product for kitchen use. Store extracts, food coloring, sweetener, concentrates, apple cider vinegar, soy sauce, steak sauce, ketchup, you name it. Store your kitchen ingredients conveniently in cabinets and pantry. Great for use in lab settings. Bottles are safe enough to store solvents, chemicals, acids, starch, iodine, dry powders, etc. and secure screw cap ensures tight seal and no leakage. rounded shoulder design can store solids and liquids. Use these bottles in the bathroom to store beauty products like lotions, astringent, hair treatments, conditioners, shampoo, oils, facial serums, etc. Can be easily stored in mirror cupboards or cabinets for quick access.