SOL-M Pen Needle, 31g x 8mm

SOL-M Pen Needle, 31g x 8mm
31g (0.25mm) x 5/16″ (8mm) SOL-M Pen Needles Are Compatible With Insulin Pen Devices Available On The Market According To ISO 11608-2. SOL-M Pen Needles Ensure Precise Insulin Flow & Gentle Penetration, While Also Minimizing Pain Perception. Each Needle Gauge And Length Is Color Coded For Easier Identification.