EFERO Teeth Whitening Essence Powder Clean Oral Hygiene Whiten Teeth Remove Plaque Stains Fresh Breath Oral Hygiene Dental Tools ▶Usage for Teeth Whitening Essence: Before use, please clean the mouth with warm water, then use a cotton swab to dip proper amount of the product, wipe the teeth surface evenly and rinse it with clean water after 15-20 minutes, we recomend to use 2-3 times per week. ▶ Tips: 1. When removing the stains, please wipe gently so as not to damage the gums and oral…
