Features 1.Hair rollers are made from lightweight foam. No heat needed and without heat-damage when curling your hair,top smooth roll also protect hair against breakage. 2.Flex hair rods can be used for all hair types wet or dry. With the flex rods, you can effortlessly create beautiful, bouncy and gorgeous curly hair 3.The flexi rods set with flexible iron inside the rod, which more flexible and changeable to meet various curling needs for short, medium, long hair. 4.Total curling rods for hair are 42pcs. 7" long rods, 7 bright colors, 6 pieces of each rod size: 7/8" 11/16" 5/8" 9/16" 1/2" 7/16" 3/8", multicolored sizes to create curls and waves of different size and styles. 5.With the zip-top bag and carrying handle, rod curlers are very convenient to take-to-go and easy to efficient storage. Specifications Product: Hair Curler Color: As Pictures Shown Model: 7 Sizes Of Curler Rods Curler Rod Size: 7/8", 11/16", 5/8" ,9/16", 1/2", 7/16", 3/8" Each Length: app.18cm/7.09in Quantity: 1 Set How to Use 1. Wash/ Prepare your hair with styling products of your choice then detangle your hair; 2. Divide your hair with clips before use the curler, then you can use some hair spray to save time for shape; 3. Choose some hair twine on the product which is the size you like then twist them tightly,and finish all your hair like that; 4. Remove it after 2 hours. Package includes 1 * 42 Pcs/Lot Sponge Hair Curling Tool