German bathroom manufacturer Kaldewei has introduced an anti-slip finish called Invisible Grip for its steel enamel shower trays and bathtubs. The micro-structured finish on the enamel provides a strong grip underfoot without altering the appearance of the gloss steel enamel surfaces or requiring additional maintenance. The finish is available in Alpine White and conforms to class C for wet barefoot areas according to DIN EN 16165. Kaldewei
