CAN TAKE 5-7 DAYS for this to be made PLUS deliverey. 
This metal and heavy duty plastic soap cutter will become your best friend. It is superbly made , such amazing quality. Cuts soap at 2cm, 2.5cm or 3cm width/ thickness, and with the rounded design of the handles you can cut any loaf length.
Cuts 11 bars (OR MORE) of soap at one time depending on the cutter you buy