Porcelain First Baby Tooth Teeth Hinged with Tiny Tooth Trinket Box, 2.5 Inches Tall Art-Gifts Hinged Trinket Box. This is a hand painted porcelain keepsake box for baby teeth. It comes with a tiny tooth trinket on the inside. The hinged lid has a metal edge with a butterfly-shaped clasp. Measures: 1" W x 2.5" T.