32 guage 4mm 
32 guage 5mm 
32 guage 6 mm

Please refer to the meter Owner’s Manual for detailed operation instructions.
Before Use:
•Wash your hands thoroughly and prepare your injection site
•Attach a new needle to your insulin pen by screwing it on firmly
•Remove both the outer and inner needle caps
Injection Steps:
•Select and dial your prescribed insulin dose on your pen
•Insert the 4mm needle at a 90-degree angle into your skin
•Press the injection button fully and hold for 6-10 seconds for complete delivery
•Remove the needle from your skin, then dispose of the needle safely
After Use:
•Replace the outer cap on the used needle
•Unscrew and dispose of the needle in a sharps container
•Never reuse needles for optimal safety and comfort

Silicone Coated
Non-Toxic
Non pyrogenic

Compatible with:
Allstar Pro
Autopen
Novopen 4
Novopen Echo
Humapen Luxura
Humapen Luxura HD
Humapen Savvio