[PAR] [TLE] Styrophone [SEP] A styrophone is an acoustic device made from expanded polystyrene foam (often referred to by the genericized trademark "Styrofoam") and it goes toot toot.  There are at least two varieties: [PAR] [TLE] Styrofoam [SEP] Styrofoam is a trademarked brand of closed-cell extruded polystyrene foam currently made for thermal insulation and craft applications.  It is owned and manufactured by The Dow Chemical Company.
[PAR] [TLE] Styrophone [ SEP ] A styrophone is an acoustic device made from expanded polystyrene foam ( often referred to by the genericized trademark " Styrofoam " ) and it goes toot toot . There are at least two varieties : [PAR] [TLE] Styrofoam [ SEP ] Styrofoam is a trademarked brand of closed - cell extruded polystyrene foam currently made for thermal insulation and craft applications . It is owned and manufactured by The Dow Chemical Company .
Styrophone is often made from what type of closed-cell polystyrene?
Styrophone is often made from what type of closed - cell polystyrene ?
Styrofoam
Styrofoam