The rubber dog-training mat that ensures more traction. While the KLIMB has built-in PawGrip, some training activities and routines require even more traction. That’s why our experts developed a perfect-fit rubber dog-training mat that can be placed on top of your KLIMB platform to ensure a slip-free surface. Made in the USA with all-natural rubber. UV stabilized to protect from the sun. Use indoors or outdoors.