Brustro Professional Fluid Retarder 100ml (75ml + 25ml Free)

Brsutro Fluid retarder slows down the drying time of the acrylic paints hence, increasing the workability by facilitating the mixture of paints. It also increases the fluidity of the colour without altering its hue. It is recommended to add only upto 20% in proportion to the colour. Transparent when dry.