The product is a huge lot of polypropylene autoclavable trays designed for use in a drip irrigation system in a laboratory setting. These trays are made of durable polypropylene material, ensuring they are resistant to heat and able to be cleaned and reused. Perfect for hydroponic systems and outdoor gardening, these trays provide a convenient and efficient way to manage water and nutrients for your plants. Ideal for home and garden enthusiasts looking to create a sustainable and organized watering system.