2 Pcs 10ml Glass Pipette Dropper Graduated with Rubber Suction Bulb + 1 Pc Cleaning Brush, for Liquid Essential Oil Laboratory Chemistry Use

Very good quality kit and useful for oils measurements. Very hygienic too. Easy to clean too. It'd be good if the store would offer the option to buy a storage container to keep them safe from breaking.

These two pipettes are perfect for accurate measurement of small quantities of liquids. The calibration is accurate and clearly marked. The rubber bulbs fit easily on the tops and provide excellent suction to draw 10ml into the pipettes. They are responsive to pressure so it is easy to accurately deliver the correct number of drops. Cleaning is easy with the provided bottle brush that fits exactly inside. Exactly what I hoped I was getting. Highly recommended.

Easy to clean and good quality

It is worth the extra to get glass. These droppers are pro and it takes a while to learn how to use them, but once you do, you will love them.I research this product a lot as I need it for nutirents dispensing and accuracy is important.Was going to send it back after 24 hours cause it does leak from the dropper end but I adapted to it. hence 4 stars.

I bought these Pipettes for use in my Homebrew setup. When I'm trying to reduce the PH of my Mash, I use Lactic Acid, and it's very important that I'm accurate with the amount of Acid I use, too much and it'll make the beer sour, not enough and it will have a terrible taste.So I use these Pipettes and they're excellent. Made of glass, with a rubber sucker at the top, they are perfect for sucking up a few ML of acid and because they're glass, not plastic, I don't need to worry about them disintegrating. They're also accurate and allow me to hit my Mash PH every time.

Easy to use. Does exactly what it says on the tin. Arrived quickly.

I'm using one to add distilled water to a lead acid battery, Good quantity, solid feel. Great

Super useful and easy to clean. works great.