We use the flagging tape streamers for practice at home. They are hard to cut and so they last a lot longer. The drapes and pull offs are also a hoot. I have a move we call the Fredricks flip. When chasing someone down low get under the streamer and pull up hard. As the streamer gets dragged across the wing it will flip the other guy into a nose down attitude at low altitude! Usually resulting in a dirtnap!

You can just pick up the pieces and knot them together for another streamer to.