These hearts are folded using luxury recycled paper that is handmade using left over cotton from the garment industry in India.  The paper is printed with a traditional Indian style motif.  
 
This style of heart is single sided, with visible folds on the underside (see photo).  Traditional origami does not use any glue but these hearts have a tiny dab on the two flaps folded down at the back just to help them lie flat.
 
Each heart measures approx L 7 cm x W 8.5 cm, with a string loop attached for hanging.
 
The pack contains three hanging hearts.