BD Needle Only, 25g x 5/8" 25g x 5/8 in. BD's, general use sterile hypodermic needle. Regular wall type and regular bevel. BD's, knows that clinicians the world over value needle sharpness. That's why BD PrecisionGlide's, Needles are engineered for minimal penetration and drag forces. BD is the best selling brand of hypodermic products in the U.S.