What kind of fabric does 1st-dress use on the dresses?

What kind of fabric does 1st-dress use on the dresses?

All of the material we use import high quality material.
Satin: heavy and smooth with a high sheen on the front; very commonly used for bridal gowns
Chiffon: delicate, sheer, and transparent material made from silk or rayon; its soft finish is often layered because of its transparency, making it popular for overskirts, sheer sleeves, and wraps
Taffeta: a crisp, smooth high-end fabric with a slight rib
Organza: crisp and sheer like chiffon, but with a stiffer texture reminiscent of tulle but more flowing; popular for skirts, sleeves, backs, and overlays
Matte Satin: soft, subtle shine and a smooth surface; similar to silk-like satin but less prone to wrinkles
Silk-Like Satin: smooth, silky satin with a glossy front and matte back