Size: Varies depending on the variety, but typically 4 to 12 centimeters (1.5 to 4.5 inches) in length and diameter.
Skin Color: Green, yellow, maroon, or a combination of these colors, depending on the variety and ripeness. Greenish skin is common for unripe guavas, while yellow or reddish hues indicate ripeness.
Flesh Color: White, yellow, or pink, depending on the variety.
Seeds: Many small, hard seeds are present in the central pulp, with the number varying depending on the variety.
Flavor: Sweet and tangy when ripe, with a musky aroma. Unripe guavas are more tart or acidic.