Bartlett pears are medium to large in size and are the only pears that have a true pyriform, or pear shape, which has a rounded large bottom half and tapers to a smaller curved neck with a light brown, slender stem. The skin brightens as it ripens, transforming from green to a golden yellow, and is smooth, firm, and thick with some blushing and russeting. The flesh is aromatic, moist, cream-colored to ivory, and is fine-grained encasing a central core containing a few small, black-brown seeds. When mature but not fully ripe, Bartlett pears are crunchy, tart, and slightly gritty, but when fully ripe, they develop a juicy, smooth, buttery texture with a sweet flavor.