Simple Materials: Our suggestion box is made of wood, with a lock hole that can be opened and closed, and equipped with a key for easy opening at any time. With 100 Suggestion Cards: For aesthetic reasons, our suggestion box is made of raw wood to make the overall structure look more compact. The interior has been polished and smooth. It is equipped with 100 pieces of suggestion paper for easy access to available suggestions at any time. Security and Privacy: The suggestion box with slot and lock, the key can be taken off at any time and kept security. Open the suggestion box when you need to check your comments. This will better protect the privacy of those who submit suggestions. It has good sealing security. Large Capacity: Tip box internal capacity space is large enough to hold a large number of suggested papers. It can even be used to store some other small items for daily storage. Versatile: This comment box can serve as a prayer box, ballot box, church offering box, message box, coin box, donation box, and more. Not only can it be used in offices, churches, homes, restaurants, supermarkets, and other places to receive paper letters or cards for people to express their opinions or feelings, but it can also be used in orchards, weddings, and for rent collection in rental properties.