R&F Handmade Paints Encaustic White Beeswax, 1-Pound Handmade in the usa Available in 1-pounds, 5-pounds and 10-pounds bags Conforms to astm d-4236 Avoid overheating this product. Wax will release toxic fumes when heated above decomposition temperature. Do not heat above 200-degrees Fahrenheit. Use with ventilation.