Canson XL Bristol 400039173 Block Block Ultra Smooth, 180 g/m² – 50 Sheets per pad glued on The Short Edge, Approximate Size 11.7 "x 16.5-297 mm x 420 mm White: Amazon.co.uk: Office Products
Canson XL Sketch and Aquarelle Note Block, 300 g/m², DIN A3, 30 Sheets, 297 mm x 420 mm, with Head Spiral-Bound : Office Products - Amazon.com