Thank you for looking! ( ˊᵕˋ )♡ This is a set of 12 "Yukinko" money-dividing sheets for monthly tuition savings. 4 types x 3 sheets each. Simply attach them to your own envelopes to use them as tuition envelopes. We also recommend attaching them to notebooks or planners. *Made of plain paper. *Not stickers. *Envelopes are not included. *There may be slight variations in size due to manual cutting. ■Product Information■ Size: Approx. 162mm (height) x 68mm (width) Printed with a vibrant laser printer. Please only purchase if you understand that this is a handmade item by an amateur. Please refrain from purchasing if you are looking for perfection.