foam

Bower also wore foam inserts under his arms to capture the gait and broad stance of the creature.

Investigators also found packaging foam at the site which they said was highly flammable and could have contributed to the quick progression of the blaze.

A slicing sheet of rain, lazily snaking smoke, ragged-edged sea foam, a bird’s wing midflap: Each is forever preserved and, here, accompanied by essays on the artist’s life, times and techniques.

The inspections uncovered thousands of unlawfully disposed items, including pesticide containers with liquids, foams, baits, pellets and aerosol sprays.

You can add metal, plastic or adhesive foam strips to fill any gaps.