Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Colourgen Ltd ← View details The Amber Centre, Oldfield Road, Maidenhead, Berkshire SL6 1TH, United Kingdom, Maidenhead, England