Are Glass Multipens food safe?
Once the Multipens have been fired they are food safe. ADVANCED FIRING Would my fused glass project be durable enough to use as a sink bowl? Our Stainless Steel Casting Rings allow you to create a fused piece with multiple layers that are ideal for use as a sink. The ring acts as a dam so the glass does not expand since it is greater than two layers. Once the glass is fused, the piece is draped over a stainless steel bowl. A project guide is available on our website. TROUBLESHOOTING Fiberfrax paper leaves a bumpy surface on the bottom of my glass. Is there any way to avoid this? Fiberfrax paper has both a smooth and a rough side. If the smooth side is not smooth enough, try placing Thinfire paper on top of the Fiberfrax paper or simply fire directly on Thinfire.
