MUUTO ADDS BALANCING VASES TO ITS LINE OF ACCESSORIES. THE BALANCE VASE SETS are designed by Hallgeir Homstvedt for Muuto. Balance is a set that mix different shapes and contemporary colors of vases and trays. The vases are casted in colored clay and the tray in steel. Keeping the vases and trays together is a strong hidden magnet, which locks them in an upright balanced position while at the same time allowing the vases to be moved around on the tray, for a personalized look.