Glad Drawstring Trash Bags are Guaranteed Strong for heavy-duty jobs, indoors or out. These 30 gallon black trash bags have 50% better tear resistance, 20% more puncture resistance and have a stronger drawstring versus 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. The strong drawstring makes closing and carrying easy. Just pull the drawstring to enclose the trash, lift and toss into garbage. Ideal for use in restaurants, cafeterias, janitorial, and other commercial facilities. You can count on Glad bags to contain your messiest trash.