Thanks to my sweet friend for these chocolates.
They come in different percentages, the higher the percentage, the stronger the cacao percentage in the chocolate, hence the bitterness in taste.
I really liked the 72% because the cacao taste is really strong and it is not so sweet hence I could not stop eating them.
The shape of these chocolates were cute round cubes.
They also claim to contain polyphenol which is an antioxidant.