● Made of medical-grade high impact polystyrene

● Ultra-smooth loop surface design facilitates 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 piece of cardboard with production description