Breathable Anti-Dust Cover Valve Haze Anti-Pollution Air Breathing Filter Accessories, Flux Valves, DIY Handmade Sewing
Premium material: Made of abs, durable to use. Anti haze, face cover accessories/ valves replacements
Wide applications: suitable for sports face cover, running face cover, active carbon face cover, etc.
Anti Haze Face cover Accessories. Face protection tool accessories, which should be used with mouth Face protection tools (not included).
Outer Diameter: 37mm /1.46" (Approx.)/Inner Diameter: 25mm/0.98" (Approx.).
Breathable Anti-Dust Cover Valves X 12pcs
