Transcodent Painless Steel Injection Needles - 30 gauge X-Short, 100/Box. Blue Plastic Hub. Disposable, Sterile Dental Anesthetic Delivery Needles. Three-edge lancet grinding - the needle penetrates the tissue easily. Siliconized cannula and ultra-sharp for smooth entry. Hub has a bevel marking and is threaded to ensure easy and safe handling. Heat-sealed needle container. No more worry about the direction of deflection. Precise base bluing ensures a secure and accurate fit of the cannula. Box of 100 needles