Librería Teorema is a retailer serving students, artists, designers, and hobbyists with a broad selection of school, university, art, technical drawing, and computing supplies. Its catalogue brings together materials for creative projects and everyday study, from professional and decorative paints to drawing tools, papers, adhesives, and craft accessories. Artists can find acrylics, oils, watercolours, tempera, pastels, canvases, brushes, markers, pencils, inks, and painting mediums, alongside modelling and finishing products.

The store also offers supplies for technical drawing, including rulers, set squares, compasses and templates, drafting boards, scales, and specialist papers. Craft and workshop categories include wood, foam shapes, modelling tools, engraving equipment, adhesives, and decorative materials. Products are listed from a wide range of established brands, including Alba, Winsor & Newton, Faber-Castell, Staedtler, Plantec, and Eureka.

With options for professional practice as well as schoolwork and hobbies, Librería Teorema provides a varied destination for finding materials and tools across artistic, educational, and commercial needs