
Skin Needling Hypodermic Needle 16g Mesotherapy Needles 4mm. Two-Year Quality Guarantee: Comprehensive quality assurance period covering two years for all products. Sharp Three-Bevel Point: AISI 304 stainless steel with bur-free sharp point for painless penetration. Flexible Customization Options: Supports logo printing, custom sizes, and special needle production requirements. Multiple Size Options: Available in 18g, 25g, 27g, 30g, 31g, 32g, and 34G with various lengths. ISO Color Coding: Size distinguished by needle hub and prime color for clear recognition. Hard Silicon Coating: Ensures smooth puncture, less tissue damage, and reduced pain. Semi-Transparent Hub: Allows convenient observation of blood reflux during procedures. Medical Aseptic Packaging: Sterilized and packaged in blister packs with 100 pieces per box.