Package & Size--You will receive 8 pcs glass droppers, the length is about 11cm/4.33 inch, the diameter is 2.15cm/0.85 inch, the quantity is enough to meet your needs of taking various liquids. Accurate Scale--The dropper has a capacity of 1ml. The dropper is marked with 0.25 ml, 0.50 ml, 0.75 ml and 1 ml scales, which are clear and easy to measure fats and liquids accurately. Quality Material--The dropper squeeze cap is made of high quality plastic and the dropper is made of glass with high transparency and clear color, which is easy to observe during operation and make the drip more accurate. Detachable Design--The glass dropper and plastic squeeze cap can be disassembled when it needs to be cleaned, and the glass pipette stem can be rinsed with warm water. Be careful not to use too much force when assembling, just hold the plastic squeeze cap and slowly screw the glass tube into place. Widely Used--The glass graduated dropper is versatile and can be used to transfer a variety of liquids such as essential oils, perfumes, and pigments. It can be used for skin care, perfume making, making handmade beauty products, painting and so on.