Color:10pcs ❤Features: ❤ ❤First layer of spunbond cloth filters micron-level dust ❤Second layer filters industrial pollutants, automobile exhaust, second-hand smoke, and pollen allergens ❤Third layer of activated carbon cloth filters micron-level dust ❤Fourth layer offers filter density for smaller material ❤Fifth layer of spunbond cloth filters out all kinds of harmful substances ❤Filter size: As the picture show ❤ ❤Package Included: ❤ ❤2 pieces per pack，10 pieces per lot (5 packs) ❤ ❤Please note: ❤ ❤1. Filter insert can not be cleaned and should be replaced every 1-2 weeks. ❤2. When film or sticky sediment stains emerge, please replace the filter. ❤ Welcome to Freesa❤ ❤❤ ❤ Within 48 Hours Shipping Out. ❤ Standard shipping by USPS delivery in 10-25 working days. Expedited shipping by DHL in 3-7 working days. ❤Since your feedback is very important to our business's development, we sincerely invite you to leave positive feedback for us . ❤If you are satisfied with our product and service. It'll just take you 1 minute,but this 1 minute has the extremely vital significance to us. ❤Any question for your order .We will reply to you within 24 hours and give you a satisfactory answer.your satisfaction is my effort.Thank you!
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