Help students quickly identify where to sit or stand. These vinyl floor markers stay on strong but can be removed easily and used again and again. These attach firmly to vinyl, wood, smooth tile, gym floors or other smooth surfaces. The write-on/wipe-off surface is perfect for writing student names or numbers. Clean easily with damp cloth or disinfectant. 10 1/2" round. Please Stand Here. 6 Pieces in 6 different colors.