FloraFlex QuickFill O2 Expandable Organic Coco Coir Plant Medium - 60% 2 Gallon 15 Count (Half Pallet of 690)QuickFill coco bags come with a pre drilled center hole for a 40 40 plug or small plant, and two smaller holes for your micro drip stakes, both make expansion and transplanting a breeze. Setup your bags, plug the stakes in the holes, expand all at once, and transplant. It really is that simple. Coco Peat Blend For 60% Super Washed EC < 0. 6 Dutch Method 1: 1. 5 CDFA & OMRI Certified Heavy Metals Small Batch Testing (Comes With Laser Printed Batch