The glass construction of these bottles provides excellent protection, making them suitable for light-sensitive liquids and chemicals. The wide mouth design allows for easy filling and dispensing, while the included dropper offers precise control over liquid transfer. These bottles are essential for any lab or research facility. Features -Color:Brown -Material:Glass -Size: 9.10X4.30X4.30cm/3.58X1.69X1.69in -Capacity:60ml -Ground glass seal: the ground glass seal ensures an airtight environment, preventing air and from compromising reagent quality, for lab and pharmaceutical use -Convenient wide mouth: the wide mouth design allows for easy access and cleaning, improving lab efficiency and minimizing -Precision dropper: equipped with a dropper bottle for accurate reagent dispensing, ideal for detailed experiments and smallscale analysis -Protection: the glass construction blocks, safeguarding lightsensitive reagents and prolonging their usability -Multipurpose storage: ideal for storing a variety of chemical reagents, essential oils, and lab samples, catering to research, educational, and industrial needs Package list: 3 x bottles