Expand horizontal bearing contact area with nine Inch widened mat surface equal to 23 cm to provide complete sole support for adult shoe sizes ranging from eight to thirteen international standard specifications, total 15 pack, each size at 76 x 23 cm.
Upgrade TPE self-adhesive backing formula to realize damage-free disassembly effect when users adjust positions of mats on polished wood, marble and tiled hard stair surfaces.
Fill mat inner space with high-density polyester fiber to absorb stair creaking sounds and footstep vibration noise for building quieter indoor home living atmosphere.
Form physical isolation protective layers on stair outer surfaces to block scratch marks left by pet claw scratching and abrasion traces formed by long-term repeated pedestrian walking friction.
Develop vacuum-cleanable and machine-washable material formula to keep stable anti-slip performance of backing parts under repeated cleaning operations in high-frequency usage household environments.