No matter where in your home you are, this colour will transport you to a calming woodland carpeted with bluebells. This chalk blue paint with purple undertones adds tranquillity and inspiration to any room. Joules multi surface matt emulsion makes decorating simple. This easy-to-use durable paint can be used on multiple surfaces including walls, ceilings, wood and metal*. Water-based and quick drying it is easy to apply and provides incredible coverage and a durable finish.