Start by placing your glue, baking soda, contact solution and foam balls in a large mixing bowl.

Mix and knead until well combined.

Lay your ziplock bag out flat on the red construction paper, and trace around it.

Cut out your square and fold in half.

Cut out a heart in the middle of your folded paper, as shown.

Using your black marker write " Will you be my Valen-SLIME?" on the front of yours construction paper.

Place your slime in your ziplock bag, and flatten out evenly.

Glue your construction paper to the top of your ziplock bag.

Give as a valentine and enjoy!