BD Microlance 3 Needles in Yellow (30G x 0.5 inch) are sterile, single-use hypodermic needles from Becton Dickinson. With a 0.3mm outer diameter, the ultra-fine 30-gauge size is designed for procedures requiring minimal discomfort, including intradermal injections and fine subcutaneous work. Each needle is individually wrapped for aseptic handling. Supplied in a box of 100.