This A4, recycled graph pad from Silvine contains 50 sheets of premium 80gsm, 100% recycled white paper. Featuring a a white border, the pages are printed with blue lines every 1mm, 5mm and 10mm in varying thickness for easier measurements. This climate friendly pad is 100% recycled, making it the perfect choice for anyone looking to be more conscious about the environment. Glue bound for easy page removal, the binding allows the pad to lay completely flat, making plotting charts easy.