Interior design is a field that relies heavily on creativity and imagination but also the effective use of materials. Selecting and using suitable materials is essential for creating an interior space that is aesthetically pleasing but also functional, comfortable, and sustainable. A material library is a valuable resource for interior designers, providing them with various materials to choose from and experiment with. This studio brief outlines the design of a material library for interior designers. It is intended to be a space where designers can explore new materials, learn about their properties, and experiment with their applications. The materials included in the library are carefully selected for their quality, durability, and environmental impact and are sourced from reputable manufacturers and suppliers. The design of the material library is intended to be user-friendly and intuitive, with different areas dedicated to various activities.