Instruction: Please take off the needle sticker by tweezers from the panel, then we will see the needle point. Find out the acupuncture point of the body, press instantly the needle into the point through the thumb. Perhaps there is a little pain, but it will disappear immediately. Attention: Acupuncture needles can't inject into the injured postion. Needles should be operated by professional doctors. For the disposable needle, it should be forbidden to use if the package is damaged. For the disposable needle, it can't be operated again, just for use one time. Disposable needle should be used before expiry date. Please put the needles into the specific container after use. Description 100% brand new and high quality Material: Metal size:0.22*1.5MM/0.25*2.0MM/0.25*1.3MM Color: as the picture show Quantity:100pcs/box Package include 100pcs/box acupuncture needles Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement.