Our 31G 6mm sterile disposable pen needles offer a slightly longer option for injections while maintaining the comfort of an ultra-fine gauge. Ideal for insulin and professional medical pen applications.
- 31G ultra-fine needle, 6mm length
- Compatible with most standard injection pens
- EO sterilized, single-use
- Non-toxic and non-pyrogenic
- Available in packs of 10, 15, 25, or 50
Disclaimer: These products are for insulin and professional medical injection use only. You must be 18 or older to purchase. Pen Kit Supply is a DBA of Inner Light Wellness LLC.






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