18mm 20mm White Top Pressed Head Rotary Screw Cap Plastic Non Spill Glass Pipette Serum Dropper for Essential Oil Bottle

**Robust Customization Options:** From the material of the pipette tube (glass or plastic) and the bulb (silicone or rubber) to the tip shape (straight or bent), as well as the cap color and dimensions—every aspect can be fully customized. Cosmetic brands can design unique pipette shapes to enhance the user experience and elevate the product's aesthetic appeal, while laboratories can select materials with high chemical stability based on the specific properties of their reagents.
**Superior Materials, Stable Performance:** We primarily utilize chemically inert glass and high-quality plastics (such as PP, LDPE, and TPE) to ensure that even after prolonged contact with the contents, no chemical reactions occur and no harmful substances are leached out. Whether housing acidic chemical reagents or skincare products containing active ingredients, our pipettes guarantee the stability and safety of the contents.