SHOWER TRAYS / STONEX® 535 Extra-flat designs These models are characterized by being extra-flat, being able to install at ground level or saving a minimum step with respect to the pavement of the room. Maximum security The textured finish gives the baths a pronounced anti-slip property. STONEX® Shower trays Made of STONEX, they stand out for their greater® resistance to wear and durability. Design, functionality, adaptability, resistance and comfort go hand in hand in these suggestive models.