Eliminate messes in your restaurant or smoothie shop with Blendtec's Commercial Latching Lids. The removable center cap allows you to add ingredients efficiently and easily to smoothies, soups, and sauces while keeping splashes contained. The 4-side latches keep the lid anchored while the snapping actions assure you the lid is in place and easily removed by lifting one of the four latches. Measuring 6” square this lid is compatible with WildSide+ and FourSide jars that have a lip-edged jars. Blend confidently with Blendtec's Commercial Latching Lids!