3M 6502 respirator mask Standard edition high quality Respirator mask Can be used with 3M 6000 series filter dust Gas ma

Name: 3M 6502 respirator gas mask
Material: Silicone
Quantity: 1PCS mask / bag
Product Certification: China LA certification / United States Niosh certification
Features
· Four gear elastic adjustment to the most comfortable place to wear;
Polyester / spandex braided headband, elastic more durable;
· High skin contact comfort;
· Lasting use without deformation;
Reduce respiratory resistance and hot feeling, breathing more smoothly.
Please note: can not be used alone! Need to install 3M series filter with the use!