PS, sterile. Loops and needles are smooth and flexible to facilitate uniform streaking without damaging the gel surface. Needles are straight and suitable for removal of specimens of single colonies.

• Colour coded for easy size identification
• Packaged sterile in safe, tamperproof, zip-seal resealable bags
• Disposable loops and needles do not need flaming, no risk of infection due to improper sterilisation
• Loops and needles can be used under hoods without danger