The product is a pack of 18 bags of Walkers Crisps Squares Salt & Vinegar snacks, each weighing 72g. These crisps are vegetarian and have an energy content of 443kcal per 100g serving. They are packaged in bags and are perfect for snacking on-the-go. The taste of salt and vinegar adds a tangy flavour to the crispy snack, making it a popular choice with consumers looking for a satisfying and flavourful snack option.