Polystyrene Discs and Circles.

We offer a wide range of polystyrene discs and rounds, available in diameters from 50 mm (2 in / 5 cm) up to 380 mm (15 in / 38 cm), and in thicknesses from 12 mm (½ in) to 150 mm (6 in).

Each disc is made from firm, rigid expanded polystyrene containing a flame-retardant additive. These lightweight foam circles provide a smooth, stable base — ideal for craft projects, displays, modelling and decorative work.