They are most commonly made with dark chocolate, and many products are also available in milk chocolate.
Listings may show dietary and certification labels such as gluten-free or certified gluten-free, Non‑GMO Project verification, Fair Trade certification, and kosher.
Sea salt is typically used as a finishing touch—dusted on top—or mixed into the caramel, with some descriptions specifically mentioning pink Himalayan sea salt to enhance the sweet‑and‑salty balance.
Many are sold as bite‑sized pieces (some individually wrapped) and bars are often molded into break‑apart squares, making them easy to share or gift.
Product descriptions sometimes specify cocoa content; examples include mentions of 60% and 55% cocoa on different items.