Hi Guys

I am using pastel chalks to do some weathering on my tank and wondering what would be the best way to seal the chalks so they dont rub off? I have heard that some dullcotes will dramatically change the colors of the chalks, so Im hoping somebody might know of a sealer that will not change the chalk to much

Thanks for any help you can lend

Jeremy

I was also weathering and some chalk got onto a area of the tank that must have got some sort of grease or oil on it at the HL factory ( must have got wiped off because I didnt see it but it left a thin film ), and the result was a cool effect of a oil spill on the tank

thanks again guys