These Weighted Straw cups by Tommee Tippeeare are a great alternative to sippy cups with a soft straw helping to develop sipping skills. The soft silicone straw is easy to drink through and little ones don’t have to tip the cup up very far to drink from it.   Features: The weighted straw allows your baby to drink from any angle and the easy-grip handles are perfect for tiny hands. Featuring INTELLIVALVE a unique anti-leak technology which guarantees this weighted straw trainer cup is completely leak-proof as it withstands internal pressure meaning the cup won’t leak even when it is turned upside down or shaken. The unique valve both seals and regulates the flow of liquid to stop leaks and to ensure easy drinking.   With hygiene at the forefront of everyone’s minds our drinking bottles add an extra layer of reassurance as the drinking spout contains BACSHIELD antibacterial technology.  BACSHIELD is a commonly used silver-ion technology that provides antibacterial product protection against unwanted bacteria recognized for centuries with no harmful effects. It works by preventing the growth of unwanted microbes that can cause product degradation discoloration staining or odor. This is achieved with silver ions mixed in the material on the straw* preventing microbes from multiplying.  Specifications: All Tommee Tippee products are BPA BPS PVC Phthalate and Nitrosamine free.