The invention of the plastic film from the bag. Materials-equipment 1. plastic film 2. the ruler. 3. scissors 4. glue two pages How to make the. 1. cut paper size 39 x 52 cm 1 PCs. 2. the plastic film is measured by size.
The invention bags of plastic sheet material - Equipment 1. plastic sheet 2. Ruler 3. Scissors 4. Tape Method 1. Cut the paper size 52 x 39 cm 1 piece plastic sheet 2. Measured by size.