Aromatic Rajnigandha Silver Pearls Saffron Blended Flavored Cardamom Seed Mouth Freshner (Pack of 20)

I have tried silver pearls like this before but from a different brand. Recently, I ordered this and tried it today, it is absolutely disgusting. It has a very bitter and artificial taste, the aftertaste is even worse and lingers in your mouth for hours! I tried to drink water after to get rid of the taste but it would not leave and it was very strong, bitter and unpleasant. I am requesting a refund from the seller because this is not the silver pearls they claim it to be.