The Royal D Baby Sipper is a hygienic cup made to serve the liquids to the kids in the safe and playful manner. The cup comes with the cover to tightly seal it. We keep a great care while shaping the cup to keep its curve smooth and durable. The cups are deep enough to carry enough in them. We have used best quality material in the making of these cups. The Royal D Baby Sipper is available at a very reasonable price.