🧿 Why choose it ★ Invisible hair extensions have become increasingly popular, it is light and comfortable, no clips, can be put on and taken off in minutes,helping you save time. 🧿 Detailed information ★ 100% Japan high temperature fiber (Heat resistance range: 300℉-350℉ or 150-180℃ ) Can be curled or straightened.Package includes a synthetic hair extension,a rat tail comb,an adjustable transparent wire for replacement. 🧿 How to Apply ★ Adjust the transparent wire to fit your head size before wearing,brush your natural hair,section off your hair at the crown, tying it into a bun at the top of your head.Apply the extension and blending it with your own hair,for more details, please watch our video or see the product descriptions below. 🧿 Tips ★ 1.Color may vary by monitor,select a similar color based on your tail,it will look more natural.Hair color is sensitive to light,we suggest you choose the color in a place with good light. 2.Hair extensions may get tangled, get a spray bottle, put some conditioner in it and add water. Or just spray some water, it will prevent tangles to some extent.