I lost a large section of hair due to radiation for a brain tumor. Tape in extensions are my only option in that section as the remaining hair is too weak to hold sewn in extensions. Until my stylist found KM Xtend, I was stuck with 2” sandwich wefts that were constantly visible. Now I look like I have my real hair back and these are SO much lighter and more comfortable. If you’re on the fence, you should definitely place an order!