25 Sterile Cannula Piercing Needle
Length: 1 3/8" (35mm) EO Gas sterilized individually packed European method of piercing.
A cannula needle is a hollow needle that has an exterior hollow plastic sleeve.
the skin is pierced with cannula needle, then needles is taken out but the cannula (sleeve) stays in place. Jewelry is put into that plastic tube (cannula) and pulled through the piercing.