Guest soap heart grapefruit grapefruit heart shaped guest soap - perfect scent to make you feel relaxed. our cute little heart-shaped guest soaps make a wonderful display. sls and paraben free ingredients: sodium palmate, sodium palm kernelate, aqua, glycerin, parfum, tetra sodium edta, tetra sodium etidronate, limonene, ci 19140 how to use: lather up then rinse clean!