<human>: Which of the following solutions is better for the following goal:
How do I make sure that the melamine doesn't swell up with moisture when making a concrete countertop mold?

OPTIONS:
- Spray spray adhesive on the exposed edges, then put down clear packing tape on it. Trim the excess packing tape with an exacto knife.
- Spray spray adhesive on the exposed edges, then put down clear packing tape on it. Trim the excess packing tape with an hammer.
<bot>: Spray spray adhesive on the exposed edges, then put down clear packing tape on it. Trim the excess packing tape with an exacto knife.