Insulin needles have very small, thin needles (known as gauge: the higher the gauge, the smaller the needle). They generally range from 27-31 gauge. A
Veterinary Supplies, Needles & Syringes
MinimLL Syringe - A New Standard for Aesthetic Injections - Air
A wireless millimetric magnetoelectric implant for the
JetPens Ink Syringe
Ultra-Fine 328440 Insulin Syringe/Needle Combo - Henry Schein Medical
Insulin Pen Needles
PetTest U-40 Pet Insulin Syringes With Needles
How Many Times Can You Reuse a Syringe? – Diabetes Daily
Exakt Tool for Tandem T:slim Insulin Pumps Helps Align the Syringe