The Bartox case is made from RPET felt, a material that is the result of combining the plastics recycling process with the traditional felt-making technique. The result is a fabric of recycled origin that in turn retains the ability to be recycled at the end of its life, helping to reduce the product's environmental impact throughout its use cycle. The pouch features a zipper closure with matching puller, providing convenience and security when carrying pens, pencils and small writing accessories. An outer label bears the RPET badge, making the sustainable origin of the material immediately recognizable. Thanks to its compact size - height 21 cm and diameter 7 cm - it is a versatile accessory, suitable for both school and office use. It lends itself naturally to corporate welcome kits, educational kits for museums and promotional initiatives aimed at young audiences. RPET felt surfaces offer excellent performance for customization with a company logo, graphic or promotional message, allowing brand identity to be consistently communicated through an everyday object. The combination of sustainable material and functional design makes it a suitable choice for those who wish to associate their brand with values of environmental responsibility.