Glad Drawstring Trash Bags are Guaranteed Strong for heavy-duty jobs, indoors or out. These 30-gallon black trash bags offer 50 percent better tear-resistance, 20 percent more puncture-resistance and have a stronger drawstring vs. the leading brand. Perfect for outdoor yard work and garage use, these garbage bags are tough enough for all occasions and are great for use throughout the workplace or home. Strong drawstring makes closing and carrying easy. Just pull the drawstring to enclose the trash, lift and toss into garbage. Trash bags are ideal for use in restaurants, cafeterias, janitorial and other commercial facilities. You can count on Glad bags to contain your messiest trash.