Because stability balls are not necessarily designed to absorb constant daily use or to stand up to woodchips, staples, and other debris commonly found on classroom floors, they might deflate. (educationworld.com)
PERFECT for classroom markers for KIDS TO SIT AT FOR THEIR RETURN SPOT, GYM agility or circuit training, YOGA station markers, EXERCISE DRILLS, CLASSROOM FLOOR MARKERS OR anything where people need to return to the same position dot as they came from. (healthy4lifeonline.com)
While working at the School district I have used scrubbers and buffers on classroom floors, hallways and the Gym floor. (livecareer.com)