made of the PU foam and can sink in water in the aquariums,durable,non-toxic,no element leak out,and environment friendly
Detailed introduction to artworks & ornaments:
*Made of the polyurethane foam,durable,non-toxic,no element leak out,no influence on the PH level of the water;
*All the paints of the boards are made of the environment friendly materials.No dissolve in the water,safe for the fish.No danger to chew and swallow a liitle of the fish.
*It's sink in water in the aquariums.
*Any colors as customer's requests can do
*Also if need do the polyester resin materials,there are no problem