Johnstone's One Coat Matt has been designed to give superb covering power with the convenience of a single coat. The advanced formula is also quick drying and low odour, making it the perfect product where a fast turnaround is required. Coverage: 8m2 (metres squared per litre). Touch dry: 1-2hrs. Time saving, superb covering power, hardwearing finish, low odour, quick drying. Weight: 6.61386786 pounds. Manufacturer: PPG.