Hyber&Cara 50 ml Brown Glass Pipette Bottles Apothecary with Dropper for Essential Oils, Perfume Liquid Dyes Aromatherapy Blends, Pack of 4

UV protection: brown glass bottles provide excellent UV shielding for the contents. This is important because ultraviolet rays can sometimes alter the components of the content. If your product runs the risk of being damaged by UV rays, amber glass can help. Protection from blue light: The blue light has positive and negative sides, but the main concern in any light is the photochemical effect it has on food and bacteria that interact with food. If you weigh the light protection properties of cobalt blue bottles and amber glass bottles, only amber glass can protect from blue light. Safer material interaction: Given the natural properties of glass, no harmful chemicals can enter the product. If you are worried about the leaching potential of plastic containers, amber glass bottles are an excellent alternative. Excellent sealing: the bottle contains glass dropper and lid made of black polypropylene, with airtight seal through the screw mouth Small bottles for on the go: Ideal for storing tinctures, essential oils, herbal extracts and herbal broths, aromatherapy solutions, liquid dyes, paints, candle fragrances, perfume oil fragrances or almost any liquid materials that need drops. The small size makes it convenient for travel.