Qty: 100 labels (vials not included)Practi-Magnesium Sulfate™ 10 mL Peel-N-Stick Labels identically simulates 5 g/10 mL of the real drug, magnesium sulfate, and are for clinical training only.Each Practi-Magnesium Sulfate™ 10 mL Peel-N-Stick Label is easily applied to our Practi-Vial™ 10 mL instantly changing the vial to a new drug and dosage. Often misread and easily miscalculated, Practi-Magnesium Sulfate is a perfect accompaniment for pre-clinical practice in OB, pediatric, and adult healthcare education.