BOLDIFY Hair Thickening Fibers instantly cover bald spots, thinning, and patchiness across your temples, part, crown, and sides. If you want to cover thinning, balding, patchy spots across your temples, part, crown and sides, these are the hair fibers for you. With a natural real hair finish, and the perfect level of shine, these hair fibers transform thinning hair into luscious, undetectable, confidence-boosting locks ...even if other products left your scalp longing for more.