-Fudge Professional Purple Xpander Foam; Volumising Purple Toning Hair Mousse. Get your brightest and most volumised blonde in just 1 use! With thermal protection up to 230˚C, this dual-force lightweight whip absorbs fast to instantly knock out brassy yellow tones, while Fibre-Dense Technology increases hair density by 180% to make hair look and feel fuller root-to-tip. Fudge Professional Purple Xpander Foam is part of our Hair Styling Prep range & is ideal for creating the perfect base for sculpting, styling & finishing your hair.