Medical Grade Insulin Syringe with fixed needle delivers precision dosing using a clear U-100 scale. The ultra-fine needle reduces injection discomfort, while the smooth-glide plunger ensures effortless administration. Each syringe is blister-sealed for portable, hygienic use and made from non-toxic, medical-grade material—single-use only. For wholesale inquiries, contact Grace: grace@hbdymed.com, WhatsApp/WeChat +8619107138395.