Roland® Guava Shells in Heavy Syrup. Roland® guava shells are brought to you fully prepared and ready to use. Guava shells are widely used in Caribbean cuisine. In Cuba they are a traditional dessert prepared simply by stuffing with cream cheese. The mild sweetness of the guava shells pairs well with savory foods and can be used as a tropical twist in sauces, dressings, and marinades. Specialty foods. Visit us at www.rolandfood.com. ©2013 American Roland Food Corp.