BPA free, dishwasher safe; spill proof and travel safe Removeable handles for your child's preference Removeable silicone straw for easy cleaning and use Attached lid stays open when in use (can be removed completely based on preference) 9 Ounce/270 ml. cup - Recommended for babies 6 months+ Easy to assemble and clean (cleaning straw included); make sure the straw is snapped in place after cleaning (rubber collar should be visible)