Take bigger sips or chugs with our new spill-resistant, easy to clean slider lid that features a wider opening! Use our Accessory Fit Guide to help find the right accessory for your Swig! *EZ Slider Lid not available for 6oz Flute DETAILS Made of BPA-free plastic Push-seal, silicone gasket for super secure connection Spill-resistant, not leak-proof Straw friendly DIMENSIONS Small - Measures: 2.75" in diameter Medium - Measures: 3" in diameter Large - Measures: 3.5" in diameter X-Large - Measures: 4" in diameter CARE + USE When caring for your Lids: Dishwasher safe, top rack Never use bleach or abrasive cleaners containing chlorine Always use caution when handling hot liquids and please take care not to drink hot liquids from a straw Straws sold separately Visit Care Instructions for more care and use information!