Sand Illumination - Sand Ceremony Set Sand Illumination's Unity vase, with it's wide opening of 3  inches does not require a funnel even when three or more people are pouring at the same time. Sand Illumination's delicate pouring vases allow for one handed pouring to provide for the best photographic opportunities of your special moment. Sealing of the oil lamp to provide long term protection from minor mishaps your unity vase will remain in perfect condition for years to come. Sand Illumination's Unity vase is 9 inches tall, the same height as most Unity candles, allows the people attending your wedding the opportunity to share in this special moment. U.S. Patent No. D631994 / The Unity vase holds about 2 1/4 lbs of sand. This product is NOT personalized