The bottom plate of the staircase is covered with adhesive felt to protect the stair treads. The felt cloth roll is 50m long and is sold by Chinese sellers,
How to Install Adhes…
Synthetic felt fabric with adhesive, Home Depot’s pine felt roll wholesaler in China,
How Synthetic Felt F…
Made in China, thick felt roll construction floor protector with adhesive backing,
How Made in China Th…