These papers are made in the shape of a heart, not simply cut out from a bigger sheet. They are made by stitching an aluminium rod formed into a heart shape onto the mesh surface of the paper mould. Each heart is slightly different (as it should be) and each one has a natural deckle edge.
Internally sized with neutral pH size. Acid-free. Medium-Rough surface.
For watercolour and all painting, crafting and drawing media.