Liposuction Infiltration needles commonly used in liposuction procedures vary in length, gauge, and in the arrangement and number of holes in the tip. Garden Spray infiltration needles are available in lengths from 15 to 30 centimeters and in other custom lengths. We offer luer lock and infusion connectors, Body Lamis Infiltration Needles, micro injection dissectors with v-shaped and blunt tips, straight short needles, and more.