-Max 3 letters per mask
-Double layer and reusable
-regular 100% cotton (7x5 inch) OR premium 100% cotton inner layer/polyester outer layer with nose clip, adjustable string and filter pocket (7x5 inch)
-Sizing of each mask may vary slightly
-NOTE SIZING when ordering to ensure fit
 
Care Instructions : 
Handwash and lay flat or hang to dry
Washing is recommended before first use