60pcs KF94 mask,Disposable black masks,4 layers protection filter efficiency>95%,Double line nasal frame,Highly elastic ear straps,Breathable comfort,Suitable men women daily use SereneLife travel friendly option of cap

travel friendly option of cap & plug to prevent leakage and is built for quick & simple regeneration

then choose the proper spacers shorter than the screws

Easy Operation: The electric burnishing polishing machine is equipped with 6

telescopic ladders

Adapted to gun type CRN45

60pcs KF94 mask,Disposable black masks,4 layers protection filter efficiency>95%,Double line nasal frame,Highly elastic ear straps,Breathable comfort,Suitable men women daily use SereneLife travel friendly option of capAbout this item High quality mask: This KF94 black mask for small and medium sized faces is made of a 4 layer filtering non woven system, with a waterproof outer layer and a skin friendly inner layer that is breathable and comfortable. Mask Safety : Our KF94 daily masks has a double wire aluminum nose frame that is very tough and durable for a stronger seal , and the nose frame is adjusted to fit your face shape to ensure a secure seal . Comfortable