The Lightweight Paper Notebook Refill (013) uses a thinner, lighter paper stock that lets you fit more writing into the same slim profile — ideal for travelers watching every gram, or writers who fill pages quickly. Despite its lightness, the paper handles fountain pen ink with the care you'd expect from TRAVELER'S COMPANY, with minimal bleed-through and a pleasant writing surface. A smart choice when you want more pages without more weight. Width 11.5 x Height 0.8 x Depth 21.5 (cm) Weight 92.0 (gr)