Simple yet striking, with the textural contrast of crackled glass meeting smooth iridescence to reflect light in beautiful bands of color. Helps reduce drafts so the candle flame burns more evenly. Designed to fit on:Large and Medium Classic Jar Candles About Jar Candle Shades: Boost the design quotient of your jar candles with a new candle shade. Select a seasonal design or one that complements your everyday style. Our shades not only look great, they help your candle burn more evenly and efficiently..