70*230mm PE Medical Grade Self-Sealing Sterile Pouch Dental Instrument Sterilization Bag for Clinic/Hospital 70×230mm PE Medical Grade Self-Sealing Sterile Pouch is designed for the safe packaging and sterilization of dental instruments, nail tools, and other small medical or professional instruments. Made from durable medical-grade PE material, the pouch provides reliable protection before and after sterilization. Its clear blue design allows easy identification of the