Things You'll Need
Instructions
Lay the piece of poster board down on your work surface and use a pencil to divide it into 6 even sections.
Cut the piece of flannel down to the size of one of the six sections and glue it to the poster board using the craft glue.
Glue cotton balls to another of the six sections, ensuring the area is completely covered.
Cut the carpet down to the size of one of the sections and glue it down to the poster board.
Cut the bubble wrap down to size and glue to the poster board.
Cut the sandpaper down to size and glue to the poster board.
Spread a thick layer of the glue over the final of the six sections. Run the paintbrush through it to give it texture and allow to dry, creating the final texture for the mat.