Thermo Scientific Finntip Flex 300 Refill Kit Thermo Scientific Description: Finntip Flex Pipette Tips are designed to fit Finnpipette F1, F2 and Novus pipettes. They enable you to pipette accurately and precisely, with low liquid retention. The compatibility between the tip and the pipette is indicated with color codes. These Flex&trade tips have an ergonomic design that lower the risk of RSI and use less plastic.