Super sturdy 5x5x2.5 inserts, will not warp or break. BPA free, made of food-grade polypropylene heavy duty plastic. Excellent for smaller batches of wheatgrass, microgreens, or other crops. Totally reusable and made for many years’ use, these inserts are designed to work with you and your growing style. Perfect for indoor or outdoor use, for soil and hydroponic applications. Use them time and time again. Bootstrap Farmer is a brand dedicated to empowering growers.

>>>Black 5x5 Tray Inserts Available Here<<<