
In the broadest sense, it is marble. They're gutted, chipped - feel like rejected balls that didn't fall into the game boxes. But I use them as treats for my kids - every 15 balloons give them a fun experience - and they're perfect for that. I definitely wouldn't pay more for them and would be furious if a game that required marbles included them, but then again, they're great for my purposes.

Mega Marbles Set: Bulk ๐ฎ Assorted Collection - Unleash the Fun!
8 Review

Warlock Tiles: Dungeon Tiles I By WizKids - Optimize Your Search Results
14 Review

OrangeTag Pieces Glass Marble Sling
8 Review

Timed Marble Maze Game For Kids: TOMY Screwball Scramble 2 โ Cooperative Family Board Game For Game Night โ Recommended For Ages 5+
30 Review

Zippered FoxPlay Basketball Ball Pit: Unleash Fun and Excitement!
9 Review

GOGOSO Pink Balls For Ball Pit - Pack Of 100 Ball Pits Ball Pink, BPA Free Plastic Ball Toys Crush Proof Ocean Balls Phthalate Free For Girls Toddlers Indoor Outdoor - Pearl Pink Colors
10 Review

Fun And Safe Playtime With PlayMaty 100 Colorful Pit Balls For Kids
30 Review

Unicorn Little Girls Makeup Kit - Real Washable Makeup, Powder, And Lipsticks For Kids Toddlers, Perfect For Princess Birthday And Christmas Gifts
18 Review