Irice Label Box with Stepped Mini Clear Glass Shaker.
These shakers are individual- or mini-sized and have 6 steps, ascending and descending. Each is 1.5" square 2" diagonal, 1.5" high. Beautifully formed lids kind-of feel like plastic but good enough to be glass. Three shakers have the number '4' molded unto base, one shaker has '3", one has '2', one has '5'.
Box has Irice label. Label specifically says "Made in U.S.A." Sticker says 'E2', Print says "E585" and "1/12 Doz/ Sets". Box is 3.25" x 4.75" x 1.625" high.