I purchased these here, but I no longer use them, so I'm selling them. Size: Length approximately 55cm, Width approximately 3.5cm Colors: 5 colors in total, gradient colors Quantity: 20 pieces (5 colors x 4 pieces) Material: Heat-resistant fiber Heat Resistance: Iron, curling iron, and hairdryer use possible up to 180°C 【Easy One-Touch Attachment】 The clip-on design allows for easy attachment with a simple snap. Even beginners can easily attach them, and stylish hair arrangements can be completed in a short amount of time. 【Free Styling with Heat-Resistant Fiber】 Made with heat-resistant fiber that can withstand irons, curling irons, and hairdryers up to 180°C, allowing you to arrange them to your liking. You can enjoy various styles such as wavy hair and straight hair.