COMPLETE FUN PACK: The whole set of building blocks glasses party favors includes 15pcs building blocks glasses frames (5 cyan, 5 yellow, and 5 red), each carnival glass frame comes with a pack of colored building bricks. Children will become creative builders when they use these colorful toys to build glasses | CREATIVE BUILDING GLASSES KIT: Party glasses will provide children with opportunities for geometric construction creation and development, allowing them to use their imagination, assemble their own building blocks glasses, and promote the development of children’s thinking ability | FUN PARTY GAME: Popular games on social media, building blocks glasses perfect for carnival parties, kids birthday parties, family parent-child interactive games, preschool classroom games, easter activities, yard games for kids and adults, holiday indoor or outdoor games, and more | PREMIUM QUALITY: Building block glasses party favors made of high-quality plastic material with a unique design, safe, durable, and non-toxic. Compatible with the building blocks of major brands, kids can create their unique pair of glasses by building onto them. Building glasses are removable and reusable | PERFECT PRESENT: The building blocks birthday party supplies perfect props for parties, Atiloy toys are designed to ensure the safety of your kids while having long-lasting durability. If you have any questions, please feel sure to contact us, our sales support team will always stand by to assist you, your satisfaction is our ultimate goal