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Polystyrene Beads

(2 Posts)
Whoateallthecheese Tue 28-May-13 19:47:58

I'm making a beanbag cushion from a book, and it says I need 7 litres of polystyrene beads. Only problem is, nowhere seems to use this method of measuring beads online, so I don't know how much I need to get. Does anyone know how to do a conversion, and can anyone recommend a good place to buy?

nextphase Tue 28-May-13 21:49:18

7 litres is 7000ml, which is 7000cm^3.
So, if things have sizes of the bags in cm, multiply the 3 numbers together. You want one that comes to about 7000.

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