The aforesaid 2 bottles are really lovely. The colors captivate but the drinks stored in them, whether hot or cold, really stays that way for the promised hours. Easy to clean and drinks remain free of external odour.
My niece was so happy to get the Sipper; even at home, she drinks water from these sippers( she now has two, Tigger one, and the Princess one), and calls them Mama wali Pani ki bottle. :) :)