Create Hundreds of robot, bug, and alien combinations-just snap parts into your mask! Share your mask with friends and get them giggling. Mix and Match parts with any Giggle Gear Mask, Cap, or Goggles to make more crazy creations. Change your voice 3 ways-attach different lips to instantly sound like a robot, bug, or alien! Includes Activity Guide packed with giggly ideas: wear your mask in the car. Wave to other cars. Borrow clothes from your family and make a funny costume to go with your mask. one size fits most, image may differ slightly from actual product.