Blue Bell Spiral Bound Cartridge Book 200gsm 30 sheets Long Edge A3 (Pad) (BBSLE33) Good quality, acid free white cartridge paper, which is available in two weights - 150gsm and the new heavier weight 200gsm - ideal for both professional and student. The 200gsm paper can be used for watercolour and light washes. With a solid black front and back cover, these pads come in a wide range of sizes and in a choice of Short Edge Bound, Long Edge Bound, Square Bound and Jumbo Long Edge Bound. FREE shipping on orders over $175, and large shipping refunds on multiple purchases. Just email us with your order number and we will see what we can do. We aim to ship every order received before 02:00 NZT on the same day and most orders will be with you inside of 12 days, although some may take up to 15 working days. Free Shipping only on orders of 4kg or less.