4 Inch Carpet Sticker Puzzle Game Kindergarten Student Training Fixed Point Marker Color Magic Sticker A total of 81 classroom rug circles, 4 inches in diameter, 9 different bright colors help with learning colors, quickly and accurately identify where to sit, line up or stand. These rug markers stick firmly to the rug and can be vacuumed without falling off the rug. Can be easily removed without damage; The top is flat and smooth, easy to clean and wrinkle-free; Made of safe, non-toxic, extremely stiff industrial grade nylon; Hook and loop sticks to most rugs; Not suitable for shaggy rugs; Comes with a drawstring bag for easy storage and portability The polka dot rug is perfect for teachers classroom activities, also suitable for indoor/outdoor games and activities, such as agility training, sports training, color tracking, games, dance, sports, etc. Make your activities pop, active and organized