JoSonja Gel Retarder Medium 250ml

This gel medium by Jo Sonja delays the drying time of your acrylic paint without thinning it, allowing for the blend-ability of oils with the ease of acrylics. This product changes the viscosity and drying time of any brand of acrylic paint. No need to add water or any other agents.

Use the ratio 1:1 (or half and half) and apply using your usual painting technique.

Features:

• 250ml bottle with flip top

• Gel fluid

• Suitable for acrylic paint