patrick pvc numbered 1 20 marker flagPVC MARKER FLAG SET NUMBERED 1 20 This PVC Flag Marker Set makes an excellent addition to your training kit. Super durable thanks to a heavy duty PVC plastic construction, these white flags are clearly numbered 1 to 20 in black on both sides. They are incredibly versatile and can be used for a huge variety of purposes, from marking distances to indicating handicap positions, to many more. SPECIFICATIONS: 20 white flags numbered 1 20 on both sides