Received the 30 masks yesterday -- Thank you!!!The masks are breathable and adjustable. They may get a bit deformed during shipment however they are wearable and adjustable even then. I haven't received the entire shipment at once and had to contact the store. The seller responded and if I had to buy more masks I'd rather be shopping at this store.The quality of the masks is pretty good; I had to shorten the lower string and, of course, fold the nose piece properly -- no smells as it should be.Thank you! I greatly appreciate your help with my order, communication, and the masks too.