1. All of the tips made from 100% polypropylene.
  2. Certified DNase, RNase&Pyrogen free
  3. Tips are designed to fit most popular pipettes.
  4. 3 types of package can be chosen: Bulk, Rack, Refill.
  5. 9 capacities for your demands: 5ul short/long, 10ul short/long, 200ul, 300ul, 1000ul short/long, 1250ul.
  6. Variety colors: Clear, Blue, Yellow.