Silicone Sipping Straws - Both the Nursh straw sippy cup lid and Swig replacement straws keep drinks enclosed in 100% food-safe silicone as little ones sip
Spill Proof Design - The valved straws in the Nursh lid and Swig straws create a leak proof seal to keep drinks inside the cups and off kids
Easy Transitions - The Nursh straw lid assists with transitioning babies from bottles to sippy cups, while Swig straws provide backup for your toddler's cup
Dishwasher Safe - All straws and lids are top rack dishwasher safe for easy cleaning between uses
Customizable Fit - Carefully trim down the Nursh straw to fit 4 oz bottles for a customized transition cup