The "Tip" Bag is misnamed. It should be the "No Tip" Bag. A heavy duty plastic support strip is inserted around the upper portion to make sure that the bag stays open and upright. It's great for garbage, recycling and Lawn Cleanup
. Its extra strong woven polypropylene body is weatherproof, holds its shape, is easy to wipe clean and its lightweight construction makes it easy to lift and empty. Measures 23" x 18", 4.6 cu. ft.