If you're into DIY solutions and natural products, this YUNFOOK 4-pack of amber glass spray bottles is about to become your new best friend! Each bottle holds 4 ounces and comes with fine mist sprayers that create a nice, even spray pattern for all kinds of uses. The amber glass provides crucial UV protection to keep light-sensitive liquids like essential oil blends from degrading and losing potency. The set includes everything you need: 4 glass bottles, 1 funnel for easy filling, 1 dropper for precise measurements, and 4 labels to keep everything organized. The BPA-free plastic sprayers and dust caps are safe and durable, and the bottles themselves are lead-free and odorless. They're perfect for homemade face mists, room sprays, hair treatments, cleaning solutions, diluted essential oil blends, and so much more. The compact size makes them great for travel or keeping in different rooms around your house. Important note though - these work best with mixtures that contain some water or alcohol, not 100% pure essential oils or thick liquids like olive oil that can clog the sprayer. Always shake before use for best results. Having four bottles means you can create different blends for different purposes without cross-contamination. If you love making your own natural products and need quality, UV-protective containers that work reliably, this YUNFOOK set delivers excellent value and performance. They're one of those simple tools that make DIY crafting so much easier and more enjoyable!