Best Paint Mediums & Additives of 2025

The Crafters Workshop Modeling Paste TCW9005 is a thick and firm compound that helps you add structure, height, and volume to your project. The opaque matte coverage it provides adds density, depth, and flexibility. This modeling paste dries white and can be painted or sprayed with ink when dry. You can add acrylic paint or pigment to achieve your desired color.

The U.S. Art Supply Pouring Kit is designed to help you create beautiful artwork with ease. The premium pouring medium enhances paint flow, allowing for smooth blending of colors, which is ideal for various pouring techniques. You'll appreciate the versatile mixing tools included, such as silicone oil for unique effects and multiple plastic cups for easy measurement and mixing. This kit is made from durable materials, ensuring that each component can handle different artistic applications. Whether you're just starting or are a seasoned artist, this comprehensive kit empowers you to unleash your creativity effortlessly.

The Pouring Masters Pearlescent Medium is a versatile acrylic pouring medium that adds a beautiful iridescent finish to your artwork. It enhances the flow and consistency of your paints, making it easier for you to achieve stunning pouring techniques. This medium works best with transparent and translucent colors, allowing you to create mesmerizing effects. You can also mix it with other acrylic paints or use it as a topcoat for added shimmer. Enjoy the convenience of transforming your art projects with this high-quality medium designed for artists like you.

Liquitex Masking Fluid is a versatile, colorless medium that helps you protect specific areas of your artwork while you paint. This latex-based liquid allows you to block off sections, ensuring that unwanted colors do not reach those areas. You can easily peel it off once your paint dries, leaving a clean surface underneath. To achieve the best results, use a suitable brush and remember to dip it in soapy water beforehand for easier cleanup. This product is perfect for artists looking to maintain sharp edges and clean lines in their paintings.

US Art Paste is a lightweight, non-toxic modeling paste acrylic medium that dries to the hardness of stone. This versatile medium allows you to create three-dimensional, textured surfaces with excellent tooth and absorbency. Once thoroughly dry, you can sand or carve it. You can mix it with paint pigment or ink to create unique and personalized colors. The water-based, archival-safe formula makes it easy to clean up with just soap and water. US Art Paste is perfect for artists who want to add texture and depth to their paintings, sculptures, or mixed media projects.

The Acrylic Retarder by U.S. Art Supply is a valuable additive designed to extend the drying time of acrylic paints. By incorporating this retarder into your paint, you gain extra time for pouring techniques, allowing for a smoother flow and reducing the risk of the paint drying too quickly on your palette. It enhances your ability to use wet-on-wet techniques, making it easier to blend colors and achieve detailed brushwork. This product is especially beneficial for larger pours, giving you the flexibility to create without the pressure of fast-drying paint.

U.S. Art Supply Gloss Gel Medium is a lightweight and non-toxic artist-quality clear acrylic gel medium that enhances the viscosity and gloss level of your acrylic paints. This gel medium is perfect for artists who want to create transparent colors, glaze, or use photo transfer techniques. It dries to a clear high gloss finish while retaining its applied shape. The gel medium is translucent when wet, making it easy to mix with your paint, and transparent when dry. With U.S. Art Supply Gloss Gel Medium, you can add depth and dimension to your artwork and achieve the desired level of transparency.

The TERLANS Fast Drying Medium is designed to help you achieve quicker drying times for your oil colors. By adding just a few drops—up to 6% of the medium to your paint—you can significantly reduce drying time to just 1-2 days. This feature allows you to finish your artwork sooner and continue working without long interruptions. Additionally, this medium is compatible with a variety of oil colors from different brands, giving you flexibility in your choices. It also promotes smooth drying both on the surface and throughout the paint, ensuring a consistent finish in your projects.

The Ranger Texture Paste is a versatile art medium that lets you add depth and dimension to various surfaces. You can easily apply it using a palette knife, and it works wonderfully with stencils, allowing you to create precise shapes. For those looking to experiment, this paste can be customized by adding inks or paints after it dries, giving you the freedom to personalize your projects. Additionally, you can mix it with acrylic paints and other elements for unique textures. This product is perfect for artists who want to enhance their creative work.

The Bluebird Gum Arabic is a versatile watercolor medium designed to enhance your painting experience. This pale solution helps control the spread of wet colors, allowing you to achieve precise effects. It also minimizes staining and extends drying time, giving you more flexibility while working. By adding a small amount, you can boost the transparency, brilliance, and gloss of your watercolors, ensuring your artwork stands out. You can easily dilute it with water to suit your needs, making it a practical choice for various artistic projects.