Echo Eliminator Recycled Cotton Panels. Sold per Box or Pallet only. 2 Panel and Box sizes available, or can be purchased by the pallet. Colors are random, boxes may all be same color, could also be random mix. No guarantees on which you will receive. The intentions of these boxes/pallets are for enclosed or covered panels. Box 1 = 2" x 9.5" x 38" Calico Recycled Cotton Panels (B.A.C.). 18 Panels per box (45sq.ft.) Box 2 = 2" x 17" x 38" Calico Recycled Cotton Panels (B.A.C.). 8 Panels per box (36sq.ft.)