Baskin Robbins – Rainbow Sorbet Water Baskin Robbins Rainbow Sorbet Water is a vibrant and refreshing beverage that brings the delightful flavors of fruity sorbet into a light and thirst-quenching drink. Infused with a medley of tropical and berry flavors, this colorful and delicious water offers a perfect balance of sweetness and tanginess. Enjoy it chilled for a refreshing burst of fun and flavor in every sip!