Ultrasac is manufactured by Aluf Plastics, one of America’s leading private label manufacturers of consumer, commercial and industrial bags and can liners. Whether you're on a job, on a site, or on your lawn, Ultrasac always has you covered. Our 45 gallon blue recycle bags are multipurpose and fit snuggly in most leading brands' rectangular and round trash bins. Ultrasac is tough on trash not your wallet.