Moulding soap is quite easy using Gildewerk’s plastic soap moulds. You can select from a broad assortment of single or two-part moulds that are particularly appropriate for moulding soap. Silicone/Latex for Mould Making Make your assortment of moulds for soap and candles infinitely large! By using the Gildewerk silicon rubber you can make your own moulds out of everyday objects. A car or toy animal made of soap, your own hand as a soap... the possibilities are indeed infinite.