Blick Artists' Acrylic Matte Varnish

Liquitex Professional Matte Varnish, 946ml (32-oz) : Everything Else

Professional-quality Utrecht Artists' Opaque Gel Medium is a thick - heavy-bodied emulsion designed to add body and heighten opacity of acrylic colors.

Utrecht Artists' Acrylic Gel Medium - Gel Matte Medium, Quart

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Utrecht Artists' Acrylic Fluid Medium - Matte Medium, 32 oz

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Pebeo Artist Acrylics Auxiliaries, Satin Varnish, 250 ml Bottle

Blick Artists' Acrylic Matte Varnish

Blick's opaque, matte-surface acrylics are water-based, quick-drying, and permanent, yet non-toxic and safe for everyday use.

Blick Matte Acrylics - Basic Colors, Set of 7, 2 oz Bottles

Paint — Michelle the Painter