This set includes 5 Memorial Candles which burn for approximately 26 hours each, appropriate to light on Yahrzeit and Yizkor. This provides you with the necessary candles to commemorate your loved ones for an entire year with a candle to light upon Yahrzeit and each of the 4 Yizkor dates (Yom Kippur, the last days of Passover and Sukkot, and on Shavuot).