This is a set of 100 polyethylene 3ml pipettes. Length: approximately 15.5cm. These are inexpensive, imported products, so they are not suitable for precise measurements, but they are good for disposable use. The package is labeled as containing 100 pipettes, but there may be some variation in the number. There may be a few more or a few less, so please be aware that there may be some discrepancies in the contents before purchasing. We will provide a quote for your desired quantity. Please inquire. #Needle bottles, pipettes, and funnel related products