These Wet Floor Cones feature a sturdy plastic construction. Each cone has a 10-1/2-inch square base and tapers to a 3-3/8-inch tip. The instructions are in both English and Spanish. Choose your desired size below. Use these Wet Floor Cones to mark slippery surfaces. They are durable enough to use in either indoor or outdoor environments. The black lettering on a yellow background makes them easy to read, even from a distance. Slips and falls account for nearly 21% of workplace injuries. These injuries cost companies an estimated $12 billion in 2017. These cones provide an affordable solution for these costly injuries.