Materially speaking this here is certainly a heavy-duty bird house. Having said that, one's immediate impression would likely not assume that its composition is so robust, on account of the elaborate detailing that's been integrated into the facade of each one.
Alas, Dwarst does cast each of these egg-shaped avian abodes from concrete, ensuring that they can withstand the weather and unwelcome neighbors. It's a guarantee that no squirrel would be able to widen the entranceway of one of these shelters, ensuring the security of your feathered friends inside.
Just because a solid cement mixtures makes up these heavy-duty bird houses, it doesn't mean that they have to be decorated so industrially. Dwarst mixes every one of them with adorable pastel pigments, making them look straight out of an Easter catalog.