10 pcs Lliquid droppers in a transparent box, each glass dropper has a clear scale (0.25ml, 0.50ml, 0.75ml, 1ml), which can accurately measure the dosage of liquid and medicine. The dropper bottle body is made of high gloss glass to measure oil and liquid easily and accurately, the bulb of the dropper is made of natural rubber to provide good suction to retain the liquid in the dropper. The dropper pipette can be easily separated from the glass bottle and the rubber tip by gently pulling and cleaned with water. The dropper is suitable for measuring and transferring a of liquids, such as scientific experiments, arts and crafts, skin care and beauty, essential oils, painting, eye , children's feeding medicine , pet feeding. Place the glass dropper bottle into the rubber tip at 0.25inch, gently squeeze the rubber tip, expel the air from the dropper bottle, and the liquid/essential easily enter the bottle. Material: Glass colour: as shown Package Contents: 1 set x pipettes(10 Pcs) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.