Glad Strong Quick-Tie Large Trash Bags with 3-ply strength help protect your home or office from garbage disasters. The strong and dependable Quick-Tie flaps allow you to close the bag by cross-tying the flaps to keep the bag securely shut. No need for inconvenient twist-tie. Quick-Tie bags are also easy to lift and carry, so you can transport even the fullest bag with ease. This 30 gallon sturdy bag is fantastic for the heavy volume and heavy loads. Ideal for use in schools, daycare centers, restaurants, hotels and other commercial facilities.