Tamiya Craft Tools 87114 ; Paint Retarder Acrylic (40ml) For Plastic Model Kit | eBay
U.S. Art Supply Acrylic Retarder Acrylic Medium, 200ml Tube - Mixed with Color gives you longer Working Times: Buy Online at Best Price in Egypt - Souq is now Amazon.eg
Liquitex Slow-Dri Fluid Retarder | MisterArt.com
Mont Marte Acrylic Retarder 75ml – Art Shed Brisbane