Diaminy 21G Cannula for Aesthetic Injections | Box/20pcs

Diaminy 21G cannula has an outer diameter of approximately 0.819mm and inner diameter 0.514. Compare with 18G and 20G microcannula, it’s a little bit smaller, and has better toughness and elasticity which is suitable for smooth delivery of medium-to-high viscosity dermal fillers used in mid-to-deep layer treatments. It is commonly used for cheeks, temples, nasolabial folds, chin, jawline, marionette lines, and facial contouring procedures. Compared with smaller gauges such as 23G and 25G filler cannula, 21G helps reduce injection resistance when working with thicker fillers, while still providing better control than larger body-filler cannulas.