When sourcing handmade frames, the choice of base material determines both durability and aesthetic value. For premium markets, prioritize solid hardwoods like oak, walnut, or teak, which offer superior longevity. For intricate carvings, MDF (Medium Density Fiberboard) is often used as a stable base to prevent warping, while resin or plaster may be applied for ornate detailing. Ensure the wood is kiln-dried to a moisture content of 8-12% to prevent cracking during international transit across different climate zones.