A very analytical note from the makers:
Ca. 200 g cork rock. Approximately 2-3 pieces.
Average size: 10 x 15 cm.
Average thickness: 2.5 cm.
Average density: 0.12-0.20 kg/m³ (very light!).
Cork rock can easily be cut and glued.
Products of Creative-PRO are natural products. The colors and the shapes of the actual product could be slightly different to the photos!