Fantasia Lighting: Pack of 4 Natural Himalayan Cube Shaped Salt Tealight Candle Holder - Top Grade Salt for Maximum Ionic Air Purifying Benefits The Fantasia brand of Salt Candle Holders (4 pack) are the Best Choice for Quality! Fantasia uses only top grade salt - so pure it is food grade and is approved by the FDA for human consumption The salt purity in the Fantasia brand leads to superior air purification through the ionization process Fantasia's master craftsmen hand carve all of the details in each and every candle holder for stunning beauty The warm amber glow when lit creates the perfect soothing environment for peace and tranquility