Lasts 12 months and beyond | Use once a day for 30 minutes | Removes 14 years of teeth stains for a whiter smile. Do not use this light device if you have oral cancer, are being treated with photodynamic | Delivers professional-level teeth whitening results | Advanced Seal Technology’s no slip grip stays put so you can talk and drink water while whitening teeth

Multifunctional ---The spray bottles can help mix 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. | Eco-Friendly ---Made of polyethylene or polypropylene. BPA-free materials keep your families safe from excess chemicals.Reusable materials makes these Spray Bottles a superior green alternative to pollutant plastic spray bottles and a great cash saving option. | 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! | Suitable Capacity ---16oz large capacity means you don't need to constently refill but compact glass body design let you can easy to use by one hand. | Beautiful&Functional --- Great looking amber glass spray bottles with durable,adjustable nozzles. It has mist, stream and off settings with the adjustable nozzle which can meet your diverse needs.