Are these masks sufficient against covid? They only had these ones left, I usually use the non-vented 3M masks, they block the most smoke (my method of testing in a high cannabis
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Promo READY STOCK Masker N95 3M 8511 1box 100% original masker covid corona Diskon 23% di Seller Indah Medica Center - Kebon Kacang, Kota Jakarta Pusat | Blibli
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