Description This is a blend of translucent white microcrystalline wax and US Pharmaceutical Grade Beeswax It is used for adding dimension to encaustic paintings to build texture quickly and for sculptural surfaces Because microcrystalline max yellows over time use Enkaustikos Impasto Wax in an under layer Proper ventilation should be observed due to the vapors released from the petroleumbased microcrystalline max## 10 oz bag This is a blend of translucent white microcrystalline wax and US Pharmaceutical Grade Beeswax It is used for adding dimension to encaustic paintings to build texture quickly and for sculptural surfaces Because Microcrystalline Wax yellows over time use Impasto Wax in an under layer Proper ventilation should be observed due to the vapors released from the petroleumbased Microcrystalline Wax