Make sure all your clients maintain stunning lashes while ensuring their optimal eyelash and eye health. Crafted meticulously with expert insights, this poster is a must-have for every lash technician or beauty salon. • Paper thickness: 10.3 mil • Paper weight: 5.57 oz/y² (189 g/m²) • Giclée printing quality • Opacity: 94% • ISO brightness: 104% Please note that the 16 X 20 size is a "print on demand item", made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!