These are factory seconds purchased at the Heath store in Sausalito, California (with chips, unevenness, stains, variations in color and size, etc. Please understand this before purchasing). Overview and examples of the Dual Glaze line: https://www.heathceramics.com/collections/dual-glaze?srsltid=AfmBOorn98QOYAzI-fajKaxae5eLlLkFMkyk4jH6O4Z_3s0MvhtloKGd From the top in the second photo: White glossy, approx. 65mm x 70mm: 6 pieces White, approx. 93mm x 48mm: 34 pieces White two-tone, approx. 95mm x 47mm: 30 pieces White two-tone, approx. 97mm x 47mm: 10 pieces Use them for making small items like trivets or coasters, or for small-scale renovations, selecting the ones in good condition (I actually used them for a bathroom sink renovation at my house).