Brand New and High Quality Money Saving Challeng Book made of PU material. The book includes 100 envelopes to help you track your savings and stay within your budget. It's a simple, cute, and fun way to save money for upcoming expenses, savings, and special events. The book is lightweight and medium-sized, making it easy to carry with you. It's an ideal tool for goal-focused individuals to save money in a structured manner and track their cash flow.