English cucumbers are a type of cucumber known for their long, slender shape and smooth, dark green skin. They typically measure about 12 to 14 inches in length and have fewer seeds than other cucumber varieties. This makes them ideal for salads and sandwiches, as they provide a crisp texture without being overly watery. These cucumbers are often sold wrapped in plastic to protect their delicate skin. They are also known for their mild flavor, which makes them a popular choice for fresh eating. Cucumbers in general are low in calories and high in water content, making them a refreshing snack.