5ml Reusable Dropper With Rubber Head & Scale For Accurate Measurement,. Elevate Your Lab Work with These Premium Glass Pipettes Crafted from Durable Borosilicate Glass. Known for Its Toughness, This Material Ensures Long-lasting Performance and Environmentally Friendly Usage. With Precise, Clear Graduation Marks, These Pipettes Offer Accurate Measurements for Professional Applications. Their Large Reservoirs Make Them Ideal for Receiving and Dispensing Various Liquids with Ease. Perfect for Use in Testing Laboratories, Chemistry Experiments, Microbiology, and Even with Scents, These Pipettes Are Easily Reusable After Cleaning, Providing a Superior Alternative to Plastic Versions. Features: - Material: Glass, Rubber - Size: 200mm, 5ml - Color: As Shown - Inclusions: 1 Scale Dropper Notes: - Color May Vary Slightly Due to Screen Resolution. - Slight Measurement Errors May Occur.. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.