Check the listing for details. Pre Mixed Small Black Lava, Japanese Akadama, Hyuga for Cactus, Bonsai Tree Soil. Condition: New. Listed at 15.99 USD. ITEM: Pre Mixed Black Lava, Japanese Akadama, Hyuga Pumice for Cactus & Succulent, Bonsai Soil Mix- Mix with other favorite organic medium (bark, coconut chip, compost, peat moss etc.) for use.- This is an inorganic additive for bonsai, cactus & succulent soil mix.- Product of USA. PLEASE NOTE:This product contains a small amount of debris, is a normal phenomenon, since the transport process can not avoid friction, pressure and other circumstances lead to some of the powder situation.Thank you for your understanding GRAIN SIZE: SMALLParticles are approximately from 1/8" - 3/16" ( 3.0 mm - 6.0 mm ) VOLUME: US DRY GAL.1 Quart = 4 Cups = 0.25 Gal.2.5 Quarts = 10 Cups = 0.625 Gal.2 Gal. = 8 Quarts = 32 Cups3 Gal. = 12 Quarts = 48 CupsSHIPPING:- Stand, scoop and container are not included.- Combined shipping not available on this item.- This shipment cost cannot be combined with other items.