ITEM NAME:100PCS 3ML Transparent Pipettes Disposable Plastic Eye Dropper Transfer Pipette- Features Generally used in lab, microbiology, chemical test and all that experimental process. Made from low density polyethylene and graduated with 3ml. Clean, chemically inert and non-toxic for the environment. Specifications 100pcs 3ml Disposable Plastic Droppers Transfer Pipettes Material: Low Density Polyethylene Color: Transparent Size: 18cm Diameter: 1.2cm / 0.47'' Capacity: 3ml Notes Push and release the top for sucking liquid, and push again to extrude it. Please allow a little measuring errors. Package included 100 x 3ml Disposable Plastic Droppers.100pcs 3ml Disposable Plastic Droppers Transfer Pipettes. Made from low density polyethylene and graduated with 3ml. Capacity: 3ml. 100 x 3ml Disposable Plastic Droppers. Push and release the top for sucking liquid, and push again to extrude it.