These are B-grade items purchased at a local store. Please understand that there may be chips, unevenness, stains, and variations in color and size before purchasing. I have another set for sale, but this one has approximately 30 pieces of the same horizontal size, which might be the most versatile set. Also, the colors are truly beautiful, characteristic of Heath. Dark Green 295mm x approx. 47mm: 10 pieces Green Same as above: 11 pieces Light Green Same as above: 8 pieces Green Gloss 220mm x approx. 72mm: 6 pieces Navy Gloss White Clay 220mm x approx. 70mm: 2 pieces Use them for making small items like trivets or coasters, or for small-scale renovations by selecting the best-condition pieces (I actually used them for a bathroom sink renovation at my house).