Value Pack - Including 4pcs Butterfly Fairy Wings Foil Balloons. They are toys vs something to wear, you're using them as party decor on the wall as well. Premium Quality - the Butterfly Fairy Wings Foil Balloons set are made of safe aluminium foil.They are thick,self-sealing and leak-free.Non-toxic and No harm to kids. theyare certified and thoroughly tested. Perfect for Butterfly Fairy Theme Party supplies - The Butterfly Fairy Wings are very popular for kids, if you are planning to hold a birthday party for your kids, the bright color balloon set will create a big hit and great fun to your party. Easy to Inflate and Assemble-The Butterfly Fairy Wings Balloons are equipped with self sealing inflate inlet, and easy to blow up, use a pump or a straw blow up them. Inflate slowly 85% full. Dont over inflate them though. Dimensions-Size: 4735 inches, One Size Fits Most( The streamer/strings are pretty long, easily fit over a child's shoulders and an adult could also wear them.) Value Pack - Including 4pcs Butterfly Fairy Wings Foil Balloons. They are toys vs something to wear, you're using them as party decor on the wall as well. Premium Quality - the Butterfly Fairy Wings Foil Balloons set are made of safe aluminium foil.They are thick,self-sealing and leak-free.Non-toxic and No harm to kids. theyare certified and thoroughly tested. Perfect for Butterfly Fairy Theme Party supplies - The Butterfly Fairy Wings are very popular for kids, if you are planning to hold a birthday party for your kids, the bright color balloon set will create a big hit and great fun to your party. Easy to Inflate and Assemble-The Butterfly Fairy Wings Balloons are equipped with self sealing inflate inlet, and easy to blow up, use a pump or a straw blow up them. Inflate slowly 85% full. Dont over inflate them though. Dimensions-Size: 4735 inches, One Size Fits Most( The streamer/strings are pretty long, easily fit over a child's shoulders and an adult could also wear them.)