● Made of medical-grade high impact polystyrene
● Ultra-smooth loop surface and streamlined design facilitate uniform and smooth streaking without damaging the gel surface
● Loops available in 1μL and 10μL sizes with strict measurement; the opposite end of each loop can be used as a needle
● Round-shaped needle avoid any damage during colonies selection
● Gamma radiation sterilized; non-pyrogenic
● Packed in zip-seal bag (includes a printed instruction card) for protection during transportation.