The Particle Filtering Half Mask-Cupped, Valved is a high-quality product manufactured by our factory. It is designed to filter out particles and ensure that the air you breathe is clean and safe. The mask is made of high-quality materials and features a cupped shape that provides a comfortable and secure fit. It also comes with a valve that allows for easy breathing and reduces fogging of glasses or goggles. This product is ideal for use in industries such as construction, healthcare, and manufacturing where there is a risk of exposure to particles. Our factory takes great care in producing this mask to ensure that it meets all safety standards and is effective in protecting the wearer. Choose this reliable and dependable mask for your respiratory protection needs.