Made of Resin which is sutable for hobbyists and aquatic life, typically safe (Non-toxic), durable, versatility. (Good to use for Reptile tank as well) Including 2 sizes of Pyramids, 1 Sphinx head, 1 pillars, total 4 PCS Unique and exotic appearance of such decoration iin a fish tank, represent iconic symbols of anicient Egypt Can be use for Egyptian decor for home and bedroom. The Egypt pyramids resin decoration for your fish tank transports you to the majestic deserts of ancient Egypt, featuring meticulously crafted miniature pyramids that add a touch of historical grandeur and sunken ancient heritage to your aquatic landscape.