These heavy - duty can liners are made of high - density plastic. They're super durable, resisting rips and tears. With a 33 - gallon capacity and 17 - micron thickness, they're perfect for all your trash - can needs.

To use these can liners, simply place one inside your 33 - gallon trash can. Smooth it out so it fits well and doesn't bunch up. When taking out the trash, be careful not to overfill the bag to avoid tearing. As for maintenance, there's not much to do. Just store them in a cool, dry place to keep them in good condition. And if you notice any damaged liners, set them aside and use the undamaged ones instead.