Safe & Lightweight for all People- The party cone hats birthday party hats are made of paper.It is lightweight and safety to use Easy to Assemble- The birthday party hats is fan-shaped before assembling.It is easy to assemble into a cone easily.Then put the elastic rope through the hole and fixed it on both sides of the hat. These birthday paper hats can be applied for birthday party, newborn photo props, festival celebration and any other occasions.Reusable and portable.