Contact customer service before shooting

The volume is very throw, large amount can only send logistics to pay, please consult customer service before shooting

Size: 2-3 mm in diameter,

1. Some balls in the same bag are bigger, some are smaller, and some are not round. Because this material is very light, there are few individual squashed. But it doesn't affect usage.
2, suggest not too young children to get, this thing can not eat oh!

Foamed polystyrene particles, also known as polystyrene particles, polystyrene particles, foam particles, good elasticity, not afraid of extrusion. After using for a period of time, can have atrophic phenomenon, this is normal, cannot avoid, the smaller the particle, after compression loses flexibility and atrophic rate can be some slower