You can buy the splurge from;-

Howorth Wrightson Ltd
Unit 2, Cricket Street, Denton
Manchester, M34 3DR
Tel 0161 335 0220

However the cheapest way is to get a hold of some ?Erasmic? shaving sticks, either from Boots the Chemists or in bulk from Westons health care products in bulk.

Grate the 50g sticks into 200ml of warm water, use a mixing bowl of a food processor or in a bucket with an electric drill paint mixer attachment, depending on how much you need.

Add cornflour to the mix & whisk to a creamy consistency [peak] [to test hold the bowl upside down over you head - if you end up not wearing it, then it is mixed correctly!].

If you make it too thick, you can always water it down.

Also you can use Shaving foam from aerosol cans, while this costs more, it is easier.

Try not to use the custard pie or crazy foam that is available from Panto suppliers or fancy dress shops. Unless you sample test it first, because some foam tends to loose it?s consistency, when it come to throwing it.

Try this site for various designs of guns & other helpful info!