Specialty screens and grape spiral are perfectly sized to strain and separate fruit and vegetable juice and pulp from their seeds, skins and stems. For use with Back to Basics food strainer and sauce maker. Stainless steel design. Various screens available. The Berry Screen is a fine screen when removing small seeds for jams and jellies. The Pumpkin Screen is a course screen for processing pumpkin and squash into purees, pie fillings, applesauce and more. The Grape Spiral is a shorter screen used to strain fruits and vegetables with thick skins or a lot of seeds. the shorter length keeps the strainer from becoming jammed or difficult to turn. The Salsa Screen is an extra coarse screen for processing salsa and chunkier recipes.