Crystal Productions Instructional Ceramic Poster Set, 17 X 22 in, Set of 14 Includes: (1) Wedging Clay, (1) Pinch Pots, (1) Coil Construction I, (1) Coil Construction II, (1) Slab Construction I, (1) Slab Construction II, (1) Hump Molds, (1) Centering and Throwing I, (1) Centering and Throwing II, (1) Centering and Throwing III, (1) Trimming, (1) Profiles of Pots, (1) Glazing, (1) Bisque and Glaze Firing Ceramics