Why do you need a wet palette? Because acrylic paints dry fast, and it will allow for more complex miniature painting techniques.
Army Painter Wet Palette Review: The Ideal Tool for Hobbyists - Tangible Day
RedgrassGames Everlasting Wet Palette 2 Review - Tangible Day
15 Best Wet Palettes for Miniature Painting (Review) - Tangible Day
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RedGrass Games Everlasting Wet Palette Painter 2 Review - FauxHammer
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Review: The Army Painter Wargamers Edition Wet Palette » Tale of Painters
15 Best Wet Palettes for Miniature Painting (Review) - Tangible Day
RedgrassGames Everlasting Wet Palette 2 Review - Tangible Day