Double Charge Tiles are a type of ceramic tile that is manufactured using a special process that involves pressing two layers of ceramic powder together and firing them at high temperatures. This process results in a tile with a thick, durable surface layer that is fused to a stronger, more stable base layer. Double Charge Tiles are known for their durability and resistance to wear, making them a popular choice for high-traffic areas such as airports, shopping malls, and commercial buildings.