All-in-One Varnishes and Waxes

All-in-one tinted varnishes and waxes colour and seal in one operation.
However, as the colour sits on the surface of the wood, rather than being absorbed, this means you have less control over the depth of colour achieved. The colour also wears off with the finish, and any damage on the surface, or imperfections - such as runs - will be more conspicuous.
These products can be used to alter an existing finish, but always check on an inconspicuous place that the old and new finishes are compatible.
