Ease of use:the design of adult piggy bank and coin slot conforms to daily use habits,the display area of coin stacking directly reflects savings achievements,and the erasable feature of whiteboard pen supports repeated marking to avoid waste and meet long-term use needs Appearance and material:the wooden cash box of cash safe is made of natural wood,showing warm brown grain texture,delicate texture and environmental protection,which can be easily integrated into various home styles,with a long and narrow coin slot at the top to facilitate coin input Functional design:wooden saving challenge box,the core of which is positioned as a challenging saving tool,helps users to establish saving habits through visual design,and the matching whiteboard pen can be recorded on a transparent plastic sheet or panel,making it convenient and flexible to adjust the plan Specifications and accessories:Reusable saving challenge box,the main body of which is a wooden frame,including a saving box body,a erasable whiteboard pen,a manual and various denominations,covering the diversified needs from daily small savings to long-term large-sum goals Boîte à économies Défi Money Saving Box Cash Box 10K Savings Challenge Box - Wooden Money Saving Tracker With Erasable Pen Piggy Bank For Kids Alcancias De Dinero Para Adultos Coffret épargne En Bois Caja De Ahorro 500 $10000 Money Saving Challenge Box Cash Vault Wooden Savings Box Cash Saver Box Saving Challenge Suitable crowd and scene:coin bank with scale,singles or couples set personal savings goals,couples enhance interaction through challenging to save money,and encourage persistence through visual progress,It is not only a practical storage box,but also a small desktop decoration