Latching Lid|Plastic insert. (Note: The plastic insert cannot be purchased separately.)|4 side latches hold the Latching lid securely to jar during blending|Latching Lid is easily removed by grabbing any of the 4 latches and lifting|Snapping actions lets users know the lid is securely in place|The removable center cap allows for the addition of ingredients during blends while keeping splashes contained|Inner rib design contains mess when placed upside down on counters keeping your counters clean|6”W x 6”L x 1”H