Clip in extensions 20 inch Natural black to chesnut brown highlights

How to Straighten! Tip1: Flat Iron 150-180℃ （302-356°F） High top quality heat resistant fibre Tip2: Don't stay at one part too long, or it will damage the hair. Tip3: You can rub some oil on the ends if it's frizzy. Product Specifications: 4 pieces of 20-inch hair extension; total weight 180g.1 piece of 7" wide weft with 4 clips; 1 piece of 6" wide weft with 3 clips; 2 pieces of 5" wide weft with 2 clips. Material: The clip on hair extensions are made of heat-resistant synthetic fiber, soft and smooth, and can be deformed at around 220 degrees Fahrenheit.