The present invention provides a solid soap composition comprising soap in an amount of at least 70% by weight of the solid soap composition, wherein the solid soap composition (i) has a pH of from 7 to 9.5, and (ii) contains water in an amount of from 0.01 to 15% by weight of the solid soap composition.本發明提供固體肥皂組合物,其包含佔該固體肥皂組合物至少70重量%之量的肥皂,其中該固體肥皂組合物(i) 具有7至9.5之pH,及(ii) 含有佔該固體肥皂組合物0.01至15重量%之量的水。