Thank you for viewing. This is a substitute for the balls (coal) used in Tomica and Plarail. It is not a genuine product, but the size is almost the same. ・30 balls Immediately after purchase, I used gloves and put them in a small envelope. I have confirmed that it can be used without any problems with the "Go Round and Round! Thomas and Merlin's Coal Hopper Set". [Plarail Series] "Plarail Load and Unload Freight Train" "Go Round and Round! Thomas and Merlin's Coal Hopper Set" "Plarail Playable Engine! Big Thomas" "Thomas the Tank Engine Steam Shoo! Big Thomas" "Wilson's Quarry Load and Unload Set" [Big Loader Series] "Working Car Big Loader" "Thomas the Tank Engine Big Loader: Cranky at the Harbor" "Thomas the Tank Engine Big Loader: Terence's Quarry" "Thomas' Big Loader Wide Set" "Thomas the Tank Engine and Harold's Big Loader Set" "Big Loader Thomas the Tank Engine Load and Unload Set Everywhere" [Tomica Series] "Tomica Action Construction Site" "Tomica Town Moving! Load and Unload Construction Site" "Tomica Town Build City Power Crane Construction Site" "Tomica Site Transformation Mega Dump" "Tomica Blue Station" "Tomica Blue Road" "Tomica Blue Conveyor" "Tomica Construction Value Set" "Tomica Town Play Charge Series Construction Site Stepping Conveyor" "Tomica Town Play Charge Series Construction Site Tower Crane" Plarail coal