Enjoy the luxurious taste of Guylian Seashell Truffles. They feature a signature hazelnut filling and are marbled with 100 percent pure, silky-smooth Belgian milk chocolate. Each truffle is made with the original recipe of the Guylian founders Guy and Liliane, which includes slow roasting and caramelizing fresh Mediterranean hazelnuts in small-batch copper kettles and then finely crushing and blending them with luxuriously rich and creamy Belgian milk chocolate.