Display Tips: - glass dome fits our Candlefish 9 ounce jar and others in the collection - use as an artful part of your Candlefish display - candle fragrance will be captured inside the dome for optimum scent experience - adds an elegant look to a candle display in shop AND at home - measures 7" height x 4.75" diameter History of the glass bell jar: The gardening bell was made of glass, marble, concrete or other outdoor compound and used to protect outdoor plants. Now these glass cloches are being used in home decor.