Product Description Certification: CE, FDA, GMP ISO certified N95 mask (equivalent to N95), Material: Nonwoven fabric with meltblown plastic layer, Features: Breathable, soft lining, latex and fiberglass free, nose clip and earloop Application: Hospital, Medical, Dental, Daily use Style: Elastic ear-loop or tie on Breathing resistance (delta p)99%, particle filtration efficiency(bfe%)>99%. Product Features: 1. Product weight: 25 grams 2. Masks are Not Washable but they are Reusable. 3. Filters are inbuilt in the mask. No need for separate filters. Protective Mask Whether you need it for surgical reasons or to filter out dust, germs, smoke & pollen, masks is the perfect solution. Face masks should be worn to help prevent cross-contamination.