GuruNanda premium whitening strips brighten smiles in just 30-60 minutes. These enamel-safe strips, formulated for sensitive teeth, utilize natural coconut oil for a gentle experience. Their no-mess, dry strip technology allows for comfortable wear, even while drinking or exercising. Each package includes 14 strips (10 professional and 4 express), plus a shade guide. Get ready to bridge the gap with a whiter, brighter smile.