30 Filters (3 Pack) HEPA11 Face Mask Refill Filter Inserts, Made in Korea

Each order has 30 filter inserts. The filter is designed to fit your nose and chin better. The texture of the filter is different on both sides. One side is softer, fuzzier, and has some static to it that allows it to grip on to fabric face masks and stay put. The other size has a smoother texture which is the side touching your face.

30 filters for a month of safety!
DESIGN: Designed in a V-shape for a better fit.
SPECIAL TEXTURE: The filter is specially designed to grip onto the insides of fabric masks so no worries if you don’t have a pocket to insert the filter!
HOW TO: Easy to use with instructions on the packaging.
SIZE: This filter insert will fit inside most adult masks.