* Plywerk Heart wood prints are made with sustainably sourced 3/4" birch. Learn more about our Birch wood here. * Several rounds of hand-sanding provide a glass-like finish. * Comes with one keyhole slot on the back to make hanging a breeze. * All our products are handcrafted in our California workshop with 100% solar power. * We promise you will love your Plywerk, learn more about the Plywerk Promise here. * Add gift wrapping and a personal note by checking "Gift Wrap" above. Learn more about gifting your order here.