72-cell round plug tray insert

Food grade - Made from virgin BPA-free plastic

Built from ultra-tough, top-grade BPA-free black plastic

The round 1-1/2" and 2-1/4" deep media holes are optimally sized for starting herbs, flowers, and vegetable seedlings

Cells have drainage holes, which promotes aeration and fast drainage as well as allowing early roots to grow out

The round and deep media holes promote aeration and make it easy to transplant seedlings with zero shock or disturbance to delicate root systems