This 3-in-1 white and gray magnetic glass dry-erase calendar board is a perfect and functional solution for the frequent and heavy usage areas of your office, classroom, home or any commercial space. Durable white aluminum frame adds a clean modern touch to any room setting. The board's premium ultimate glass writing surface will never stain or ghost and includes a 30-day monthly calendar view. Built in felt strip enables you to pin important notes and pictures. All ink erases easily with a simple eraser and the glass surface continuously outperforms all traditional melamine or painted steel dry-erase writing surfaces. Occasionally, use any dry-erase board spray or wet dry-erase board wipes after continuous use to clean the writing surface. Although all dry-erase and glass markers work well with this board, the U Brands dry-erase markers provide the ultimate writing and eras-ability experience. For safety, the board is made from tempered glass as well. This whiteboard has a universal mounting system, as it can be hung vertically or horizontally to fit your allocated space. All wall hanging hardware is hidden under the mounting bolts for a sleek and modern appearance. Mounting hardware and instructions are included for quick and easy mounting. The board is packaged with extra supportive corrugate material that is highly resistant to damage during shipping; all corrugated material can be recycled once unpacked. Details: White and gray surface, white frame 24" x 18" 30-day monthly calendar view Built in felt strip for pinned notes and pictures Magnetic dry-erase writing surface Universal mounting system Includes mounting hardware Aluminum and tempered glass