They can be removed and reinstalled as needed thanks to its interlocking installation method. Rubber playground surfacing ramps are easy to install with the use of the small plastic connector pins used to connect the tiles. Recycled rubber is also a naturally non-slip material that will prevent children from slipping on the ramp, even when moisture is present. Because they are made of recycled rubber material, these ramps can be used both indoors and outdoors without worry of damage caused by damaging environmental factors, including UV rays, ozone, oxygen, and wet weather.