Iron is the primary material across the listings; other materials include steel, mango wood combined with iron, and some items with a brass‑finish metal.
Listings mention several protective finishes: PE coating, rust‑resistant or rust‑proof treatments, marine‑grade powder coating, and powder‑coated or rust‑resistant brown coatings.
Some items are specified for outdoor use, while others are described for both indoor and outdoor use—plant stands in particular are commonly labeled as suitable for indoor & outdoor use.
Some listings show a 30 Day Limited Warranty, and at least one item lists a 1 Year Limited Warranty.
Care notes are brief: many listings recommend spot cleaning or wiping clean. Several items mention smooth, waterproof, or powder‑coated finishes that make wiping away dirt or stains easy.