PROPERTIES CS Surgical Mega Soft. Designed for use after surgery, for people with inflammation, and during oral radiation therapy. CS Surgical Mega Soft has more than 12,000 ultra-fine filaments measuring 0.06 mm in diameter. Ensures perfect oral hygiene in special medical situations. 12,000 CUREN ® ultra-fine filaments, 0.6 mm in diameter. After operations, in case of inflammation and during radiotherapy. Important: Color may vary.