Crest 3D White Professional Effects Whitestrips (40 miếng dán/ 20 liệu trình)

received in good condition, resonable price, will buy it again

2nd box and i must say, there is a difference of shade. But u must restrain yourself from coffee or tea and all that.. beauty is pain 🤣

So good this is my second purchase leaves the teeth white and clean for long time highly recommended

I thought 40 pieces but actually only 20. 20 treatments. Quite effective

Fast delivery and excellent product.