The embecta Unifine Ultra-Fine insulin syringes feature a 6mm x 31-gauge needle attached to a 0.3mL barrel, sold in a box of 100. These syringes are designed for subcutaneous insulin delivery for people living with diabetes who use a vial-and-syringe method. Each syringe is for single use with U-100 insulin, and the manufacturer part number is 324910.

The 6mm needle is the shortest insulin syringe needle length offered by embecta. Shorter needles are effective, well tolerated, and less painful, while also reducing the risk of an accidental intramuscular injection compared to longer needles — intramuscular injections can contribute to unexplained hypoglycemia and greater injection pain. Each needle is engineered with optimal point geometry for maximum comfort and manufactured from surgical-grade stainless steel, coated with a micro-bonded lubricant for a smooth injection experience.

The 0.3mL barrel includes half-unit scale markings to enable precise insulin dosing in small increments. embecta offers this syringe as part of a broader portfolio covering 1mL, 0.5mL, and 0.3mL barrel capacities and 6mm, 8mm, and 12.7mm needle lengths to accommodate diverse patient needs.