Features: _x000D_ The inoculating loop is made of durable nichrome,can be flame sterilizing. _x000D_ Easily manageable while being long enough to dissipate lots of heat,and ideal for Laboratory, Classroom, or Science Fair Project. _x000D_ Ideal for selecting, inoculating, or transferring microbiological samples. _x000D_ Vacuum-gas plasma surface treated, allowing liquid or solid culture medium to attach. _x000D_ These inoculating loops are very handy for transferring to and from test tube cultures in the lab,they are really useful tools in inoculating experiment. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Condition:99.99% Brand _x000D_ Material: Nickel-chromium wire_x000D_ Color: As shown in the picture_x000D_ Size: Approx.2mm / 0.1in, 3mm / 0.1in, 4mm / 0.2in, 5mm / 0.2in(Optional)_x000D_ _x000D_ _x000D_ _x000D_ Package List: _x000D_ 50 x Inoculating Loop 1Easily manageable while being long enough to dissipate lots of heat,and ideal for Laboratory, Classroom, or Science Fair Project. 2Ideal for selecting, inoculating, or transferring microbiological samples. 3Vacuum-gas plasma surface treated, allowing liquid or solid culture medium to attach. 4These inoculating loops are very handy for transferring to and from test tube cultures in the lab,they are really useful tools in inoculating experiment. 5The inoculating loop is made of durable nichrome,can be flame sterilizing.