Oil and acrylic mediums serve similar purposes but are designed for different types of paint. Oil mediums are typically used with oil paints to adjust texture, drying time, and finish. Acrylic mediums are made for acrylic paints and can change consistency, sheen, or flow. Some products on this page, like gesso and silicone pouring oil, are specifically formulated for acrylics, while others, such as linseed oil, are intended for oil painting. Always check the product label to make sure it matches your paint type for the best results.

Choosing a pouring medium depends on the effect you want and the type of paint you’re using.

• Acrylic pouring mediums help create smooth, fluid artwork and can enhance color vibrancy.
• Silicone oils are often added to acrylic pours to create unique cell patterns and textures.
• For oil paints, look for mediums specifically labeled for oil use.

Silicone oil is generally designed for use with acrylic paints, especially in pouring techniques to create cells and interesting effects. It’s not typically recommended for watercolor paints, as the properties of silicone oil may not interact well with water-based media. If you’re looking to experiment, always test on a small sample first and review the product’s intended uses to avoid unexpected results.

Gesso is a primer that prepares surfaces like canvas, wood, or paper for painting.

• Acrylic gesso creates a slightly textured, absorbent surface that helps paint adhere better and prevents it from soaking into the material.
• It’s commonly used before applying acrylic or oil paints.

To help keep your painting mediums in good condition, store them in a cool, dry place away from direct sunlight and extreme temperatures. Make sure lids are tightly closed to prevent spills or drying out. If you’re using products like linseed oil or acrylic mediums, keeping them sealed and upright can help maintain their quality. Always follow any specific storage instructions on the product label for best results.