Instatherm® is a safer, more precise heating method for the laboratory. It is an Ace Glass proprietary process that fuses a noble metal alloy coating directly onto the glass surface. Once the insulating and protective covering is applied, the Instatherm® electrical circuit provides the most rapid and precise heating method available. Thermal lag is minimal with no hot spots. When placed on a magnetic stirrer, it becomes the best heating and mixing combination on the market. Because Instatherm® is a process more than a product, it can be adhered to any glass vessel.