Pocket size A6 (10.5 x 14.8 cm) spiral notebook, 5 mm grid, 90 sheets. The extra-white and silky smooth Optik Paper allows writing on both sides of a sheet without ink bleeding through to the back. 5 mm grid, sheets without micro-perforation. The sturdy double spiral, covered in black plastic, ensures durability while allowing the notebook to lie flat or be fully flipped over for maximum comfort and flexibility. The resilient and durable PP cover with a metallic effect is tear-resistant and withstands heavy use. Currently not compatible with the Scribzee app. Oxford's exclusive Optik Paper has received both the EU Ecolabel (indicating low environmental impact from the paper mills supplying the paper) and PEFC certification (sustainable forestry). Cover color: Random selection of 5 colors - blue, green, pink, purple, black.