Babe 18'-155 Grams Susie #1B Crown Hair Extensions Ounce Gram Babe Instant hair crowns are easy to install 100% human, removable hair extensions. It just takes a minute to fix it. Adjust the wire strap and fit it in the hair. then use a tail comb or your fingers to pull natural hair over the wire to hide the extensions. These hair extensions can be styled just like normal hair/ Curl, straighten or perm as per your wish!