Adult - One size fits most with three-dimensional cut for tighter fit. Please note, this is NOT a medical rated mask and is meant for everyday civilian use. Our masks offer great daily basic protection but we would NEVER compromise access to medical rated masks for front line workers. Return Policy For health and safety precautions, all Personal Protective Equipment (PPE) Products are not returnable and not refundable. All designs are white. Price Listed is for blank masks. Designs are $1.00 - $2.00 additional.