1 Cardboard Corrugated Insert Highest Quality and Value (6″ x 9″) Product Specifications: Dimensions: 6″ x 9″ Thickness: 1/8″ Quantity: 1 Piece Additional Details: 200-LB Single Wall Corrugated 32-LB Edge Crush Test (ECT) Adds stiffness to protect flimsy packages from bending in the mail Great for picture backing Keeps your item flat during shipping Lightweight for cheap shipping Retail Value: $3

1 Cardboard Corrugated Insert Highest Quality and Value (6″ x 9″) Product Specifications: Dimensions: 6″ x 9″ Thickness: 1/8″ Quantity: 1 Piece Additional Details: 200-LB Single Wall Corrugated 32-LB Edge Crush Test (ECT) Adds stiffness to protect flimsy packages from bending in the mail Great for picture backing Keeps your item flat during shipping Lightweight for cheap shipping Retail Value: $3

Cardboard Corrugated Insert Highest Quality and Value (6″ x 9″) Product Specifications: Dimensions: 6″ x 9″ Thickness: 1/8″ Brand: EcoSwift Additional Details: 125-LB Single Wall Corrugated 23-LB Edge Crush Test (ECT) Adds stiffness to protect flimsy packages from bending in the mail Great for picture backing Keeps your item flat during shipping Lightweight for cheap shipping

Cardboard Corrugated Insert Highest Quality and Value (6″ x 9″) Product Specifications: Dimensions: 6″ x 9″ Thickness: 1/8″ Brand: EcoSwift Additional Details: 125-LB Single Wall Corrugated 23-LB Edge Crush Test (ECT) Adds stiffness to protect flimsy packages from bending in the mail Great for picture backing Keeps your item flat during shipping Lightweight for cheap shipping

35 Cardboard Corrugated Inserts. 23-LB Edge Crush Test (ECT). 125-LB Single Wall Corrugated. Great for picture backing.