The soft back covers are 350gsm matte laminate*, and the hard backs have a 3mm hard board front and back, which is wrapped in a 150gsm silk-finish paper. Both soft back and hard back options are 153mm x 215mm.
NOTEBOOKS & JOURNAL (Lined, Plain, Dotted insides) Hardback or Softback
PLANNERS (undated, Productivity Planner) Hardback only
2021 DIARIES (undated) Hardback only
*Those items with matte laminate over the cover - this is not a shiny laminate - but rather a subtle, matte finish laminate to protect the front and back and prevent ink rubbing off the item.