Once you ve completed your Waverly Inspirations chalk acrylic paint projects be sure to add a final finish with Waverly Inspirations Matte Varnish and Protectant by Plaid. The easy-to-use formula provides a durable matte finish for your finished furniture projects and more. Waverly Inspirations Matte Varnish is a waterbased formula that is perfect for sealing heavily used indoor and outdoor projects painted with Waverly Inspirations Chalk. Dries fast and clear. Waverly Inspirations Matte Varnish can be used on a variety of different surfaces including wood glass metal ceramic and more. Varnish should be applied every 6-12 months or as needed for high traffic surfaces. Waverly Inspirations Matte Varnish is an alternative to using Waverly Inspirations Wax. Waterbased non-toxic.