Artificial hair integrations is a type of synthetic fiber that can withstand heat up to 400 °F (200 °C), and can actually outlast human hair. It is very similar to human hair given it is tangle-free and has a natural sheen. It can be straightened or curled, however, it takes longer to set and futura cannot be colored. It is sometimes sold as a human hair blend. The human hair shaft is made up of dead, hard protein, called keratin, in three layers. The inner layer is called the medulla and may not be present. The next layer is the cortex and the
Artificial nails overlay acts as a false layer of nail, protecting the nail plate from splitting or becoming damaged. Typically, these methods require the assistance of a trained professional. Cheaper, less rigid tips that can be quickly glued at home are an option to those unwilling to enlist one. Another inexpensive option are stick-on nails, the durability of which ranges from one day to two weeks. Historically, artificial nails were common symbols of status all across the world: "The earliest experiments and resultant artificial nails used a monomer and polymer mix applied to the nail and extended over a supporting form. This