Looks like things got sufficiently wild and now you need a new MagCap™ for your Rambler® Jug. Well done. Fits both the Rambler® One Gallon Jug and Rambler® Half Gallon Jug. Features: Replacement MagCap fits lids for both the Rambler® One Gallon Jug and Rambler® Half Gallon Jug Offers 100% leakproof seal Dishwasher safe.