Set your seedlings up for success with the Metal Seed Starting Trays by Kings County Tools. These individually sold plant germination trays for seedlings come with 24 open-bottom seedling pots that create a healthy growing environment for starting seeds indoors before the official growing season begins. Thanks to the solid copper construction, this plant propagation tray set activates enzymes in plants for healthy growth, naturally repels slugs and other pests, helping to protect your plants without the need for harsh chemicals, and is anti-corrosive for season after season of use.