Essentials Premium Dental Needles 27G X 30mm Long( 0.4 X 30mm ) Box/100 Super sharp Tri-Beveled for easy tissue penetration Silicone coating to achieve substantial pain and tissue trama reduction Anti-Coring Lancet Point Sterilized, Color-Coded, and Individually packaged Stainless steel, polypropylene hub with aluminum insert Manufacturer 3D Dental Package Dimensions 6.61 x 3.15 x 2.13 inches