Whitening Strips & Pen Bundle tandenbleekstrips These substances are very harmful

These substances are very harmful to your teeth and cause sensitivity and damage

Romarinus Officinalis Extract

Citric Acid

The pen has a pocket size and is therefore super handy to take with you

Then the professional Whitening Strips from HolySmile are exactly what you are looking for

Whitening Strips & Pen Bundle tandenbleekstrips These substances are very harmfulBenefits Certified formula Long lasting whitening effect Pay afterwards possible 28 Strips + 1x V34 PAP+ Whitening Pen Description Using the HolySmile Bundle is simple! You use the whitening strips by placing both the lower and upper strips on your teeth. After removing the strips you can use the pen for the finishing touch. In addition, you can only use the pen after a full course of strips to achieve maximum effect natural method and without