Nice wide size, almost 4 inches making it ideal for everything from oversize beer mugs, wine bottles to large coffee cups. NEW DESIGN: the mdf coaster has anti-slip surface and good adhesion on the back, with pure wood color without any pattern, has the effect of heat insulation. Ideal for coffee tables, side tables, dining tables and office desks. EASY MAINTENANCE: Clean the coasters by wiping them down with a piece of dry or damp cloth after use. PERFECT GIFT :Perfect gift for your loved ones or to yourself. These coasters are packed in a beautiful ready to gift box. Saves you time and effort. Excellent for those last minute gift situations.