【SUS304 Durable & Heavy Duty】Our bathroom storage shelves are crafted from premium ASTM standard SUS304 stainless steel. This ensures excellent corrosion resistance, scratch resistance, and rust prevention, providing long-lasting durability. With a thickness of 1.5 mm, each shelf can hold up to 15 pounds. Specially designed for TILED WALLs, these shelves require no drilling. Ideal for bathroom organization and storage.