Size of sample: 6-Inch tall by 7-Inch wide * Weight: less than 1-Pound each * Exterior use: weather proof, UV stable. Interior use: highly durable, provides good R value (5) * Works well in all climates. Perfect for indoor and outdoor use. Insulates and soundproofs. Impervious to insect attack. Impervious to moisture. UV-protected. Outlasts wood products. High-density polymer.