For use at your special event. This book will make your birthday memorable and even entertaining for years to come. Product information: 100 pages acid- free, pure white thick (55Ib) paper to minimize ink bleed. Features space for up to 400 entries. 4 formatted sections / sign in space per page with plenty space for messages, name, email and phone. 8.5x 11 Extra bonus gift log to keep track of gift received and making it easy to send thank you card/message. Get a copy today!