Dispovan Single-Use Needles are manufactured using premium quality cold-rolled stainless steel strips using the latest Japanese Technology. They are ground on high-precision machine: assembled and packed on totally automated machines. Vision cameras ensure 100% automated quality control enabling superior sharpness to minimize pain.Single use needles Color coded as per ISO:6009 Tamper-evident blister packaging. Needle hubs are made of non- toxic, medical-grade polypropylene. The plastic made is compatible with the injectable medication.