The complete kit includesa food-safe glass jar with a sturdy stainless steel lid thatfeatures built-in drainage. Simply soak, fill, and set on the specially designed and fitted stainless steel rack. Easily rinse your seeds andallow for excess water to drain out over the rack onto the ceramic base. Built to last, the GEO Sprouting Jar System uses clean food-contact parts free from any BPA—no contact with plastics!