Our Deluxe Numbered Spots have similar construction as Poly Spots™ yet include Permanently molded in black numbers that can't rub off and may never wear out. Each Floor Spot has a tapered edge to help maintain a low profile. Ideal for social distancing, creating stations, numbering starting lines, and so on. 9 inch diameter with large easy to read numbers. Slip resistant on clean floors. Set includes 20 red spots with black numbers 1-20.