【Universal Fit】Pro Comfort pen needles with a wide compatibility to fit with different pen injectors in the market
【Painless Design】31G x 4mm (5/32") Pro Comfort insulin pen needle featuring a tri-beveled tip, electro-polished needle with silicone coating for a smooth and painless injection
【Thin-Wall for Optimal Flow】Thin-wall technology ensures a maximum insulin flow and reduce the leakage, making the process smooth and effective
【Safe to Use】Each precision engineered pen needle is sterilized to ensure its safety, non-toxic and non-pyrogenic, each one is protected with inner and outer cover, and easy peel-off tab
【Budget-friendly 100 Count】Each box with 100 Count 31G x 4mm (5/32") pen needles