A 30G x 25mm (30 gauge, 1 inch or 25mm length) mesotherapy needle is a specialized, ultra-fine medical needle designed for precise, minimally invasive, and relatively painless injections into the skin. 

Key Technical Specifications & Characteristics:

Gauge (Thickness): 30G (0.30mm diameter), which is considered ultra-thin, ensuring minimal pain and damage to the skin.

Length: 25mm (approx. 1 inch), allowing for deeper injections compared to shorter 4mm or 6mm meso needles.

Material: High-quality medical-grade stainless steel (e.g., AISI 304).

Tip: Frequently designed with an ultra-sharp lancet point or specialized bevel to minimize penetration force and discomfort.

Connection: Features a Luer-Lock or Luer-Slip system, allowing secure, leak-proof attachment to standard syringes or multi-injectors.

Sterility & Safety: Individually blister-packed, sterile, single-use, non-toxic, and pyrogen-free.