Empty Boxing Sandbag 3‑Layer Thicken Fight Punching Oxford Cloth Sand Bag Training60cm Condition: Item Type: Empty Boxing Sandbag Material: Oxford +PU Leather + Elastic Sponge Color: As Pictures Shown  Using the stepStep 1: Choose the right stuffed grains (wheat, rice, corn, millet, corn kernels, soybeans, mung beans, etc.) and the appropriate soft accessories (rags, sawdust, strips, old clothes, old bedding) and cut the strips into small pieces as much as possible (easy to fill). Step 2: Take out the empty sandbag and open the top zipper. Put the stuffing on the bottom! It is recommended to pack one layer at a time, rather than putting all the packages in. Step 3: Middle section: Find a strong plastic bag (smaller than the sandbag) to hold some grain(the weight depends on the length of the sandbag). It's best to pick up the tape, roll it down to avoid leaks, place it in a sandbag (the grain is surrounded by rags and sawdust), and press hard on the surrounding attachment to firm it up. Step 4: Top zipper sealing filler (rags, sawdust, strips, old clothes, old bedding) and so on! Follow the step-by-step method of filling, filling layer by layer, compaction. These will make the outside fuller. Step 5: Zipper sealed, install the metal chain, hang it.