YALEY-Glass Fill Wax. This wax has a relatively low oil content and light color and is designed to be used for making candles in glass containers. When used with a proper wick (not included) this wax produces very little smoke; leaves no residue on the glass and will not shrink away from the sides of the container. The melting point is 128 degrees. This package contains one 4lb block of wax. Made in USA.