L1 Leather Guard forms a durable abrasion resistant matte finish which offers the best ever protection against abrasion damage, UV rays, dye transfer and other discolouration._x000D_\n_x000D_\nWith added BioCote® antimicrobial technology, treated surfaces will kill 99.9% of bacteria._x000D_\n_x000D_\nFriction protection is particularly important on seat bolsters, seat piping and any other high wear areas. The anti stain function is most relevant for light coloured leathers which are typically stained by dark coloured fabrics such as indigo jeans._x000D_\n_x000D_\nL1 gives 3 to 12 months durability depending on how high-wear the area protected is.