Braided strands. With tress, Brazilian and similar types of hair extensions, the hair is attached using a cold method. However, unlike tape extensions, this method is less demanding in terms of care. In other words, you can use various care cosmetics, wash, dry, curl and straighten your hair. To keep your curls smooth and shiny for a long time, comb them in an upright position and regularly use special moisturizing and nourishing products.