Painless Steel - Dental Injection Needles Painless Steel Injection needles are disposable, sterile needles for the delivery of anesthetic. The needles are to be used with imperial thread injection syringes. Each needle has a three-edge lancet grinding and a siliconized canula for smooth entry and comfort to patient. Each hub has a bevel marking and is threaded to ensure easy and safe handling. Painless Steel Injection Needles are available in 25G short / long, 27G short/ long and 30 G short/ x-short. Hub color indicates size. Painless-steel.com~Site InfoWhoisTrace RouteRBL Check