ITEM: New Premium Mixed Akadama Bonsai Soil with Sand, Maifan Stone, Mycorrhizae Lava - Ready to use, Contain beneficial soil microbes and mycorrhizae. - Provides good water drainage and moisture retention, excellent nutrient uptake. - Professionally blended premium bonsai soil, providing optimum growth for all kind of bonsai tree. - Formulated with enriched growing medium, all were sifted prior to mixing. - 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 INORGANIC INGREDIENT: 40 - 50%% Japanese Hard Akadama, Coarse Sand, Maifan Stone Red Lava. ORGANIC AMENDMENT: 50% - 60% Composted Fir Bark, Forest Bark, Mulch Vermiculite. GRAIN SIZE: SMALL - Particles are approximately from 1/16" - 3/16" (3.0 mm - 6.0 mm) - Use small-sized soil for the upper layer of the bonsai pot and use medium-sized soil in the lower layer for optimal drainage. VOLUME: US Dry Gal. 1 Quart = 4 Cups = 0.25 Gal. 2.5 Quarts = 10 Cups = 0.625 Gal. 2 Gal. = 8 Quarts = 32 Cups 3 Gal. = 12 Quarts = 48 Cups SHIPPING: - This shipment cost cannot be combined with other items. - Shipped with durable sealed packaging, resealable zip lock standup pouch.