Product size: New explosive sports no heat curly hair with silk wool sleep curling iron Lazy wave hair no heat curling iron Package size: 18*12*3 Product weight: 53g set (one curling iron + two scrunchies) with instructions 1 on 1 tutorial: Easily achieve perfect curls with our 1 on 1 tutorial service. Our experts guide you through the process, ensuring you get the most out of your heat free hair curler set. Personalized support for amazing results. Heat Free Rollers: Use heat free rollers to achieve beautiful, silky curls. Our innovative satin headbands create long-lasting curls while keeping your hair healthy and shiny. Say goodbye to the traditional curling iron and welcome healthy, effortless curls. Easy to use: Create amazing curls in just a few minutes. Simply wrap your hair around a headband, secure it with the included scrunchie, and let it work at night or during the day. Perfect for all hair types, our heat free curly sets ensure effortless styling. Comfortable and gentle: The headband is made of soft satin, reducing frizziness and friction and keeping hair smooth and healthy. The integrated wire ensures safe curling and makes it comfortable to wear while you sleep. You can wake up with flawless curls. Long-lasting curls: Our heat free rollers create perfect 1-1/2 inch curls that last all day. Whether your hair is straight, wavy, or curly, headbands offer an easy solution to make your hair look gorgeous and long-lasting without any heat damage.