Used to transfer small quantities of liquids, design with plastic tubes tapered to a narrow point. Graduated every 0.25ml tp 1ml Non-sterile Transfer Pipettes / Droppers. Graduated every0 .25ml (1/4ml ), made of low-density polyethylene. These can be used for essential oils, cosmetics, candle making, pet / animal feed/play micro measuring liquids, etc., etc. The stem is graduated every 1/4 ml with a total stem capacity of about 1ml. Total length about 5.7 inches long