60 Mosaic Mirror Assorted Tiles Assortment contains 3/8 inch, 1/2 inch and 3/4 inch mirror tiles 20 tiles of each size 1/8th inch thick These mirror tiles are cut by hand and for use in art, mosaics and other craft projects. Their slight irregularity gives beauty and character to handmade items. They are not meant to be used for items needing machine cut precision, symmetrical pieces.