WarmGlass.com

Thanks for the replies, so if I'm firing too hot, am i also firing too fast? I'd like to lose the bubbles. On side note am I really supposed to Kiln wash every single time I fire if I go above 1100 degrees? I think the instructions if I recall correctly so that if you fire above 1100 or maybe 1200 d...

This is my first post so forgive me if this is the wrong section to post in....i am having some issues trying to slump mason jars that came with my house. My firing schedule is: 300dph...500f....12mins 300. 750. 12 300. 1100. 10 200. 1300. 20 250. 1475. 10 9999. 1100. 60 500. 970. 30 120. 250. 20 Th...