Product name: Dual Chemical Respirator MASK (Including Two Cartridges) brand: Jadever description of the product and its benefits: double protection: This double chemical muzzle provides dual protection against harmful gases and microscopic particles in the air. It comes with two filters to provide continuous and reliable protection. Wearing comfort: It is comfortably designed to wear throughout the day. It comes with an adjustable head belt and nose pillows to provide maximum comfort while wearing. Chemical resistance: Made of chemical resistance materials to withstand harsh chemical environments. Environment friendly: filters can be replaced, making them an environmentally friendly and economical option for users. Technical specifications: dimensions: adjustable design to suit most faces comfortably. Weight: light weight to reduce stress while wearing. Power: Provides protection against a variety of chemical gases and fine particles in the air. Model number: JDRJ2502