This herbal extractor kit by iPower is perfect for those looking to extract essential oils from their plants. The kit includes 4 bags and 5 mesh screens for efficient and effective extraction. The brand, iPower, is known for its high-quality products and this kit is no exception. The type of this kit is an extraction bag kit and it falls under the categories of Home Garden, Yard, Garden Outdoor Living, and Hydroponics. It is specifically designed for the extraction of essential oils and is made with top-quality materials. This kit is a must-have for anyone looking to extract essential oils from their plants.