This hismile teeth whitening strips are great you pop it on your teeth at night
This hismile teeth whitening strips are great you pop it on your teeth at night time before bed & leave it on for 30 minutes it's a great additive if you want to remove stains on your teeth this product will help you it contains 7 applications & is great for sensitive teeth because my teeth are sensitive & it doesn't bother my teeth highly recommend this brand.