Multifunctional ---The spray bottles can be mixed essential oil recipes, cosmetic face moisturizer, hair moisturizing spray, homemade non-toxic window cleaners, floor or carpet cleaner, kitchen cleaner, natural air freshener, pet spray, ironing, linen spray, spraying plants and many more Combo Pack --- Get a mix of different sizes for a variety of uses. The trigger sprayers with adjustable and durable nozzlehave the capability to spray oils and liquid medications. Use the sprayers bottles for essential oils. Eco-Friendly ---In addition to being easily recycled, the amber glass spray bottles protect the environment and reduce plastic chemicals in your house ,The BPA-free materials keep your families safe from excess chemicals as well. UV Protection ---Our bottles are dark brown to protect against degradation from ultraviolet light and keeps your essential oils safe plus the glass is not affected by strong oils like citrus. You don't have to worry about storing sensitive mixtures for any length of time, or having to place them in a dark space! Reusable ---Glass spray bottles are mainly made of materials such as polyethylene or polypropylene and added with various organic solvents. A reusable design makes these Spray Bottles a superior green alternative to pollutant plastic spray bottles and a great cash saving option.