Buy Polkadot Oreo Milkshake Belgian Chocolate. polkadot bars The Polkadot Oreo Milkshake Belgian Chocolate Bar is a heavenly treat that will delight your taste buds with its rich and creamy flavor. Made with the finest quality Belgian chocolate and Oreo cookie bits, this milkshake-flavored chocolate bar is perfect for anyone who loves a sweet and indulgent treat.