RessQ - THE ONLY SURGICAL MASK BRAND TO ACHIEVE THE HIGHEST GRADE [99.35%] IN BANGLADESH. RessQ Surgical Masks are Certified & Manufactured Strictly following International Guidelines. It is Proudly Made in Bangladesh using Fully Automated Machineries and Raw Materials sourced from the best, globally. Brand: RessQ Layer: 3 (NW+MB+NW) Filter Layer: Melt-Blown Colour: Front - Light Blue, Middle & Back - White Certification: ISO & DGDA Features: Hydrophobic, Odourless, comfortable Ear-Loop and Nose Bar. Test Summary from Geo Chem: 1. Splash Resistant - 160[Pass] - Level-3 2. Breathing Resistance - 4.9[Avg] - Level-3 3. PFE - 98.93% - Level-3 4. BFE - 99.35% - Level-3