BD Micro-Fine Plus 31G Insulin Pen Needles (0.25×5.0mm, 300 Count)

BD Micro-Fine Plus 31G insulin pen needles offer a virtually painless injection experience. These 0.25mm (31G) x 5mm needles are designed for use with all major insulin pen brands and are particularly suitable for newborns and infants due to their ultra-fine design. Each box contains 300 individually wrapped, sterile needles for convenient and safe insulin administration. Experience the difference with BD Micro-Fine Plus.