Made of high-quality PP material with good transparency. 2. Applied for Gilson/Finland/Eppendorf Pipettors. 3.Sizes include 10ul,10ul length,200ul,300ul,1000ul,1250ul 4. Carefully inspect raw material and manufactured under strict process check, all tips are with excellent  accuracy and precision. 5. Special siliconizing on the inner surface ensure no liquid adhesion and accurate sample transfer. 6. Standard tips and filter tips can be autoclaved, and high-temperature sterilization is acceptable.