What materials are needed to make sandbags?

Needle, thread, cloth. Sand (any other kind of sand will do, as long as it is not too hard and will not cause damage if it hits the body). Wrap the sand with a cloth and use a needle so that the sand is not exposed.

The process flow of sewing sandbags is:

1. Proofing: First select fabrics of the same material, and then use a piece of cardboard to cut out a pattern with four equal sides according to the shape of the sandbag you designed.

2. Cutting: Before cutting, iron the fabric flat with an iron, then place the fabric face down and inside out, place the pattern and draw it according to its outline (you can also add a 0.2 cm seam allowance). Each sandbag consists of six pieces (4 pieces for one week, 2 pieces for top and bottom), and cut them out for later use.

Three. Sewing: First sew the 4 pieces together, then sew the upper and lower pieces. Leave a 0.3 cm opening in one piece for filling, and sew it up after filling.

Four: Filling: The material can be small pieces of grains or soft types, and the amount can be determined according to needs.