SAND IS MESSY & NOT READILY ACCESSIBLE: Sand leg anchors do work but can be a real nightmare. You may not have access to sand, and they can be a total mess! These water weight bags are practical and so easy to use. MADE FROM TOUGH, HIGH-GRADE MATERIALS: These innovative ground anchors come in two colors, black and green, and are made from durable, waterproof PVC thats designed to last. Leaks and punctures will never be a concern. USE FOR WIDE A VARIETY OF STRUCTURES: Use 2.5-gallon canopy weights to hold down a variety of structures, big and small. Theyre an excellent choice for camping tents, trampolines, canopies, tripods, speaker stands, beach tents, pergolas, beach umbrellas, and more. SPECIAL STRAPS SO BAG STAYS SECURED: When you secure these tent weights to the legs of whatever item/structure youre using them for, theyll stay attached. These specially-designed straps will not come undone until its time to clean up. EASILY DEFLATE AND CLEAN UP WHEN DONE: Saving you time and money is our mission. These unique furniture anchors deflate into a small, portable size. Simply dump the water out, and youll be on your way. No mess and no hassle!