Clay is a natural material composed of fine-grained minerals, known for its low environmental impact when extracted and for being biodegradable, making it eco-friendly when no longer used.

Cellulose is a natural polymer found in the cell walls of plants, obtained primarily from renewable sources like wood pulp and cotton, making it highly sustainable and biodegradable.

PLA is a compostable thermoplastic polymer that comes from fermented vegetables like corn, cassava, or sugar cane, and it biodegrades under certain conditions without leaving microplastics or metals.

PTG is a thermoplastic and a variant of PET (polyethylene terephthalate) that has been modified with glycol to improve its properties, such as transparency, impact resistance, and ease of 3D printing.

PIPG is a recycled material derived from industrial manufacturing waste, such as trimmings, burrs, and mold waste, that undergoes cleaning, processing, and transformation to become a new PTG resin.

Wood is a renewable and biodegradable material obtained through forestry practices like logging or sustainable harvesting, with a low carbon footprint compared to other building materials.