What is a rug?, a display by Swedish brand Kasthall, presents two new rug designs in a collaboration with studio Barber Osgerby.

The designs, named Atlas and Bon Bon, are shown alongside the brand's continued collaboration with Danish designer Cecilie Manz during Milan design week 2026.

The display takes place at Kasthall's renewed showroom in Milan, designed by Fyra Design Agency.

What is a rug? takes place from 20 to 25 April 2026 at Piazza Paolo VI, 20121 Milan, Italy.