Our love molecules pattern is comprised of twelve molecular formulas of neurochemicals essential for life, love, and happiness: adrenaline, anandamide, androstadienone, dopamine, estrogen, gaba, norepinephrine, oxytocin, phenethylamine, serotonin, testosterone and vasopressin. Samples are available for $18 including US shipping, please message us to purchase. Printing: Screen-printed by hand (sold in even increments only). Material: FSC-certified paper. Trimming: This product may come pre-trimmed or untrimmed. Packaging: May be shipped as double rolls, or as a combination of double and single rolls. Single roll: 28 inches × 5 yards (71.1 cm × 4.5 meters) Sample:~ 8 × 10 inches (20.3 × 25.4 cm) Design repeat: 36 inches (91.4 cm) Design match: Straight Size note: hexagons measure approximate 1.375 inch (3.5 cm) tall. Made in the USA. Ships worldwide. Commercial grade options available; please contact us for more information.