Black Plastic Gardening Trays with NO drain holes.<br/><br/>Growing Trays can be reused over and over again. Perfect for growing wheatgrass, starting seedlings, growing microgreens in soil & more. Sturdy black plastic. Precise fit for Sure to Grow pads and Micro-Mats hydroponic pads.<br/><br/>Great for Growing:<br/>Fodder and Fodder Systems Microgreens<br/>Wheatgrass<br/>Germination of Seedlings<br/>Soil<br/>Rockwool<br/>Vermiculite<br/>Perlite<br/>Many other Growing Materials<br/><br/>Material: plastic raw materials<br/>Quantity:  30PCS  <br/><br/><br/><br/><br/><br/><br/><br/>