● Packs of Hand Cut Mask Filters:
● 100% (65-68 GSM) Spunbond Non-Woven Polypropylene Fabric
● 5" x 6.5" (12.7cm x 16.5cm)
● Fits perfectly inside a two layer mask with a filter pocket
● Can be cut to fit your mask shape
● Soft Feel Fabrication
● Reusable/Machine Washable. Recommend 15 washes
● Air Dry Preferably
● Iron on only a cool or low iron with a pressing cloth
● No Shrinkage when washed
● Non fray Polypropylene Fabrication/Interface Lining
● Non-Fusible