Worn once. Comes with protect me bag and shampoo and conditioner. Gain fuller, longer, thicker hair without any of the fuss of traditional hair extensions with the best Halo hair extensions available on the market. The 30-second Zala Halo hair extensions are the quickest and easiest way to take your hair from 0 to 100. The process is clip, glue, and damage free. Product Specifications Halo - 1 piece set 20" length - 150g Styling Tips: Heat resistant up to 356F/180C. Cut and heat style the way you desire We do not recommend bleaching your hair extensions, as this can compromise the integrity of the hair.