Pro bondo tips
The PPI Heigh-definition mattifying spray is great for using on pro bondo
If your pro bondo scars don't dry try filling them in layers, once each layer is dry just add more and keep scraping off.
If your pro bondo pieces are reluctant to come out of their mould put a small application of prosaide just on one end, it then coaxes the pieces out. Always clean the skin first before applying to de grease.