The product is a 450-gram bag of white hydrosorbent silica gel crystals, designed as a safe and non-toxic dehumidifier. Manufactured in 2021 in the United States, these granules are effective in absorbing excess moisture from the air, making them suitable for any room in need of improved indoor air quality. The compact dimensions of 4.5x2x7 inches, along with a volume protection of 33 cubic feet, make them ideal for use in a variety of settings. With a reputable brand like Hydrosorbent, this dehumidifier is a reliable choice for maintaining a dry and comfortable environment. Buy 20 and save! 20 for $300