Matte Myluxury1st Lavender 2g Sample Ultramarine Soap Nail Cosmetics Colorant 2 Gram Pigment Powder MyLuxury1st Matte Lavender Ultramarine Powder, a Purple Shade Size: 2 gram (2g sample bag) Sample size. [for small batches, testing..] A colorant in powder form that is used to color General Cosmetics such as Soaps, [Nail polishes, pre-wet with alcohol] & Eye cosmetics. Not for use in Lip products. For CP Soap: Mix with the oil or soap well before adding to final soap. For MP Soap: Add color to a liquid glycerin. Mix well. Add to melted soap base.