Glitz 2 Glamour Hair Lace wigs are hand crafted to the highest perfection! No lumps, bumps or tracks. Glitz 2 Glamour Hair units are un-customized, un-altered and arrive in its most natural state. Our units can be dyed, bleached and styled with heating tools. Please note that exposure to heat and chemicals can cause damage to hair units, therefore it is imperative to handle units with extreme care. We suggest that a professional stylist install your unit, as it is ultimately determined by the skill set of your stylist on how natural the outcome of your wig install will appear.