Patented Graduated Plastic Pipette
We have the patent for this pipette in China.
This pipette is made of high-quality food grade and highly transparent PP(polypropylene) materials. Its graduation marks are engraved on its injection molding molds. With this pipette, you will never want to continue to use glass pipette silk screen printed graduation marks by inks which usually contain many chemical ingredients, some of which may be toxic and which may pose potential threat to people's health.
It's time to STOP using glass pipettes printed graduation marks with inks.
The color of plastic caps and rubber bulbs can be customized.