MYO Liquid Soap Colorant Dye Liquid Concentrate Color DIY Make Your Own Soap Melt & Pour Cold Process CP MP (Neon Yellow) Pick and choose your own color's for soap making project's. Size: 1/2 fl oz each bottle (Each bottle makes up to 5 lbs soap) Great for Cold Process soap makers who prefer to work with liquids. DIY soap project gift's for friends and family. Our soap colorant's works well in melt and pour soap.