Roodle 1 Giant ~2-Inch Living Marimo Moss Ball Bundle with 1 Nano Ball Diameter is 1.5 - 2 Inches for Giant Marimo Moss Ball + Free Nano Balls Slow Growing Moss that does NOT cause Algae Problem. Atleast 8-15 Years Old! Ancient Japanese Good Luck Marimo. Just Change Water Once a Week! Dark, Lively Green Marimos that are Clean & Healthy! Can be cut into Smaller Pieces 100% Live Arrival Guarentee sold execlusively by Vanilla Bean Kings