The item is described as a craft/activity kit that contains all the materials necessary to create a mosaic beaded picture. The “DIY 5D Diamond Kit” is comprised of acrylic “diamonds” (approximately 0.009” in diameter), a printed polyester color-coded adhesive canvas, a plastic stylist tool, a small tray, adhesive silicone clay, and easy to follow instructions. In use, the crafter dips the stylist tool into the adhesive clay to pick up “diamonds” and places them onto the color-coded canvas. This process is repeated until all the “diamonds” are attached to the canvas and the pictured design is complete. The craft kit’s amusement value is greater than the utilitarian value of the finished article. The item is principally designed for the amusement of children 8 years of age and older.
[1] Please importantly note that only the relevant portion of the related is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
[1]. https://rulings.cbp.gov/ruling/N322401