Oroblanco grapefruits are large round ovate shaped fruit. The peel is smooth, glossy, and slightly pebbled with small pores that release aromatic oils, and the fruit transitions from green to yellow-green or bright yellow when mature. Fully mature, sweet fruits may be found covered in green patches. Underneath the peel, a thick, white, bitter, and spongy rind surrounds the pale-yellow flesh, nearly seedless, and tender. Oroblanco grapefruits have an aromatic, floral scent and a delicate, sweet flavor with no acidic or bitter aftertaste.