Description: 50PCS of each box, sterile needle, disposable, safe and sanitary, the price is for one box. Name: Disposable sterile blood collection needle Sterilization method: irradiation sterilization 28G refers to the outer size of the blood collection needle (the metal part of the needle), and the larger the number in front of the G standard is the thinner the needles are. About28G-0.36mm 28G Thin needle is suitable for finger blood glucose measurement or ear bloodletting. Quantity: 100pcs Packing box: paper box Applicable instructions: 1. Tear the helmet before use 2. After use, insert the needle of the blood collection needle into the protective cap and place it in a special recycling device.