Product Description: Look no further for the perfect addition to your Space themed party! The Alien Masks from Beistle come in a 4-pack and feature boardstock construction with elastic attached. Each mask measures 11.25" - 12.25" and is sure to make a statement at your next event. You'll love the printed design and the fact that you can get your hands on these masks quickly - they ship from the Pennsylvania warehouse within one business day. Make sure to check out the rest of the Space line of party decorations and party supplies for your next party!