309578 - 3 mL BD Luer-Lok syringe with 20 G x 1 in. BD PrecisionGlide needle combination. Regular bevel, regular wall. (Individual items packaged together). Detachable needle. (100sp, 800ca) , 309634 - 5 mL BD Luer-Lok syringe with 20 G x 1 in. BD PrecisionGlide needle, regular bevel, regular wall. Detachable needle. (100sp, 400ca) Best selling brand of hypodermic products in the U.S.; 5 mL BD Luer-Lok syringe with positive plunger rod stop and tapered plunger rod design. Packaging is clearly labeled latex free.