[To Teachers]

Hassle-free product because the factory-enclosed beads inside the balloon are unlikely to be scattered on the table/floor.

[To Students]

Easy to use personal educational material because each student only needs to blow into the built-in straw-like stick before use.

Plastic balloon containing sphere beads (φ3-5 mm each) with a straw-like stick: x 10
Thickness in the inflated state: 65-75 mm, φ130 mm, Total length: 330 mm including the stick.