Pipetter Tips, Filter Tip, Material of Construction Biomedical Grade Plastic, Capacity 500 to 2500uL, Special Features Drop Contour Design, epT.IPS(R), Fine Graduations, Finely Tapered and Extended, Flexible Tip Cone, PCR Clean and Sterile , Soft, For Use With Liquid Handling, Liquid Transfer, Pipettor, 500PK Packaging, Package Quantity 500