[No Heat Damage to Your Hair] Heatless waves curls are a wonderful damage-free alternative to hot curls. Avoid chemical damage, brittleness, and dryness, and keep your hair healthy. Super easy to create perfect, natural beach wavy curls without damage. [Effortless To Apply] When your hair is slightly damp, take small sections of hair (using small amounts helps prevent tangling) and use the hook to pull the hair through the magic curler. Wait several hours until your hair is completely dry. Removing the wavy curlers is simple. [Sufficient Quantity] You will receive 40 pieces of spiral wave curlers in 4 different colors, and 2 styling hooks in total. Each curler measures 55 cm (21.65 inches). The sufficient quantity allows you to create bouncy curls, even on long, thick hair. [Suitable for Most Hair Types] These heatless curlers for long hair are made of eco-friendly material, soft, reusable, and lightweight, allowing hair to dry easily. Suitable for long, medium, and short hair, as well as thin, thick, straight, and naturally curly hair. [Curly Tips] It's best to have hair slightly damp, not freshly washed. Do not insert too much hair into each hook. This reduces tangling and helps hair dry faster with more volume. It may take a little practice to get used to applying the curlers, but once you master the technique, it's very easy. Open the top of the curler and gently pull downward at the other end with your other hand. This prevents pulling out hair. Color: Blue, Rose Red, Green, Orange Material: Polyester Size: 55 cm Package Contents: 40 x Wave Hair Curlers 2 x Styling Hooks Only the above package content is included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.