Heat preservation:Heat Diffuser for Glass Cooktop with size of 15x7.5x2 inch can easily eliminate unnecessary hot spots, uniformly absorb and diffuse heat,improving energy efficiency Safe handle: Heat Diffuser with longer handle keeps hands safely away from heat,removable handle for compact storage,also easy to clean,wipe clean or hand wash in warm, soapy water and dry thoroughly Wide application:Iron Heat Diffuser Plate is suitable for small pot type, the main purpose is to heat milk, porridge, and other small pots that can be heated in a short time Feature:Heat Diffuser Spreader Plate can transfer heat evenly to the pot or pan,effectively isolate contact between flame and pot,prevent blackening and scratching pot body,extending usage time Material:Heat Diffuser for Gas Stovetop made of enamel,iron,PP material,with good heat storage performance,take advantage of residual heat of plate to continue heat preservation