Twist &';N&'; Lock* System. 2.25" D Jar Fits Inside Blender Bottle Classic And Sport Mixer Bottles. Great To Carry Powders, Vitamins, Supplements, Snacks, And More. Wether You Pack Pre, Intra , And Post Workout Supplements To The Gym, Or Simply Need A Versatile System For Snacks And Small Items. Dishwasher Safe, Freezer Safe. Bpa And Phthalate Free. U.S. And International Patents Pending.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }