A%20bag%20of%20traditional-style%20marbles%20for%20playing%2C%20collecting%20and%20swapping.%20Everyone%20remembers%20their%20childhood%20marble%20collection%2C%20and%20this%20marble%20mix%20is%20a%20great%20way%20to%20get%20started.Net%20Bag%20Contains%3A%201%20x%2025mm%20Marble%20and%2020%20x%2016mm%20MarblesWARNING%3A%20Contains%20small%20parts%20which%20may%20present%20a%20choking%20hazard.%20Not%20suitable%20for%20children%20under%203%20years%20of%20age%20as%20small%20parts%20may%20present%20a%20choking%20hazard.