✔ 100% AIRTIGHT AND LEAKPROOF GUARANTEE: Our Glass Meal Prep Food Storage Containers are perfected with Smartest Snap Locking Lid System that ensure your meal is completely airtight and 100% Leakproof. The smart lid is white clear flat, with NO VENT and NO HOLE. Fill it up with liquid, turn it upside down and even shake it. You’ll be amazed to see that it’s completely leakproof. Finally no more food spilling over again. They also look very pretty and premium quality compare to other containers. ✔ MULTI PURPOSE GLASS FOOD STORAGE CONTAINERS: Sa