HTS 9902.14.81

Sets of coasters of glass, not pressed or toughened (specially tempered), each printed with a cross-sectional image of an object after formation of the glass which, when the coasters in any set are stacked, depict a three-dimensional image of such object; each coaster with attached protective rubber feet and valued over $0.30 each but not over $3 each (provided for in subheading 7013.99.50)