Mask come in 2 packs or 4 packs, and are sold as a service to our customers at cost including shipping. Masks cannot be returned.
Machine wash with any soap in warm water and dryer frequently, and before the first use. Tying a knot in the elastic is an easy way to tighten the fit. These masks are not considered N95 or a tested medical device. For more information, please refer to the CDC.