Besides ice, the silicone molds are suitable for making chocolates, candies, baked treats, soaps, gelatin desserts, crayons, and other arts-and-crafts items.
Per-cavity volumes vary by tray: listings show cavities that hold about 4 ounces each on some trays and about 1 ounce each on others.
Materials listed across the results include silicone, polyester, cotton (or cotton blends), and various plastics.
Footprint dimensions reported include about 9" x 5", 9.5" x 4.7", and about 8.0" x 5.0". Cavity counts commonly appear as 6, 8, or 9 cavities; per-cavity volumes are typically either 1 ounce or 4 ounces depending on the tray.
The packing cube set lists multiple sizes: Large (13 x 18 x 5.5 inches), Medium (12 x 16 x 5.5 inches), Small (11 x 13 x 5.5 inches), and a Flat Pouch (6 x 10 inches).
Listings state a suggested age of 8 years and up (one listing notes ages 8–13). The cubers are described as functional 3x3 puzzles intended for puzzle play, fidget use, and display, and may include a stand or body attachment.