Grave Candles - Grave Candle - Our graveside memorial candle are long-lasting with a burn time of 72 hours (3 days ), made from durable plastic with a firm fitting metal lid that will not rust and help to protect your light from wind and rain, for easy display at your loved-one's grave, or even in a special remembrance corner of your garden. Visitors can light a grave candle, as the grave candle flickers they can offer their condolences, pay tribute, and relate their thoughts and prayers. These graveside candles are very popular and a nice way of showing that we will always remember. measures 5" tall.