Q-Need Hypodermic Needle is a medical device featuring 27G x 1/2 inch size, available in a pack of 100 pieces. These sterile needles are pyrogen-free, non-toxic, and heavy metal free, making them safe for medical use. The product is manufactured by QG Medical Devices and comes in sterile packaging marked with EO sterilization. Each box contains 100 individually packaged needles. The 27G specification indicates the needle gauge, while 1/2 inch refers to the needle length.