Instantly decompose stubborn stains: Reactive oxygen species (sodium percarbonate) release millions of oxygen molecules upon contact with water, penetrating deep into fibers in 30 seconds to break down organic stains such as oil stains, blood stains, coffee stains, etcLow temperature and efficient formula upgrade: adding low-temperature activator+biological enzyme, 40 ℃ warm water can stimulate 99% cleaning power, avoiding high-temperature damage to clothing