,very cost efficient, easy to use for sure, pleased indeed, yay, works as expected, the best, the best, the best, amazing with the money , Fast Results, lightweight, useful, , easy to use for sure, pleased indeed, yay

Read a lot of compliments on this product.Look forward to trying out. Batteries work in the lighted mouth piece. There's a tab under the batteries you have to remove 1st....dont go out & buy batteries!! There's plenty of gel tubes. The expiration date said 2 yrs exp on outside pkg & directions said 1 yr exp. The use of product is 1 yr beyond opening outside pkg. Further inspection proved almost a full 2 yrs were left on outer & still one full yr left upon opening & dated on the inside. WASN'T expired or past exp date!! I check dates especially in grocery. pharmacy & retail stores. was impressed by this. EXCELLENT VALUE.

Comes with a lot of refills haven’t tried it yet but exited to

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Профессиональный набор для отбеливания зубов из 10 предметов – улучшенный с использованием технологии светодиода – включает 2 удобные зубные щетки для легкого использования дома

Professional 10-Piece Teeth Whitening Kit – Enhanced with LED Light Technology – Includes 2 Comfort-Fit Dental Trays for Easy At-Home Use

LinLin Personal Care

Купить Профессиональный набор для отбеливания зубов из 10 предметов – улучшенный с использованием технологии светодиода – включает 2 удобные зубные щетки для легкого использования дома