Fangrui Product Details Materials: Made From Durable Pvc, Our Marking Flags Are Designed To Withstand The Elements While Maintaining Good Adhesion. These Are The Flags For Marking Anything Outdoor Including Irrigation Systems, Construction Sites, Dog Training Areas And More. Stand Out With These Vibrant And Highly Visible Flags. Multipurpose Flag Use: The Marker Flags Boast A Versatile Collection Of Applications. The Flags Can Be Used To Mark Boundaries, Landscaping Plans Or Plants In Your Garden. Also, They Serve Well As Sprinkler Markers, Line Markers, And Even Treasure Hunting Tags. These Flags Were Created With Large-scale Usage In Mind. Handy Pack Of 30: Our Package Includes A Pack Of 30 Small Yard Flags To Meet All Your Marking Needs. Whether Using For An Individual Project Or On A Larger Scale, Our Flags Are Suited To Meet Your Various Requirements While Providing Excellent Visibility From A Distance. Writeable Reusable: One Of The Standout Features Of The Marking Flags Is Their Reusability. Each Fla