Leuchtturm’s Smooth Colours Collection: four new colours that invite you to explore new things. Whether soft and flattering shades such as vanilla and olive, or strong and eye-catching colours such as lilac and ocean, each of the four colours has special expressiveness.Smooth Colours Pen Loops form a harmonious, colour-coordinated match with Leuchtturm Smooth Colours Notebooks. Whether using a pencil, fountain pen or wax crayon, Leuchtturm pen loops are suitable for any writing instrument. The self-adhesive loop is simply affixed to the inside back cover of your notebook, so you can carry your favourite pen with your notebook at all times! Features:  15 mm elastic loop size: 4 x 4 cm