Classic Collection of Wooden, Magnetic Numbers & Math Symbols - 75 Numbers & 25 Math Symbols - Great for Preschool Reading and Writing Numbers - Learn to Solve Simple Math Problems with This Durable, Brightly- Colored Early Learning, Educational Toy! Magnetic numbers & math facts crafted from quality hardwood with bright, warm colors children love Wooden magnetic numbers are lab tested & exceed American safety standards so they're safe to use Numbers feature strong, full back magnet that attaches firmly, yet is easy for a child to use Create educational, early learning math problems in the classroom, or on the refrigerator at home! No glued on paper! Our magnet numbers & symbols feature a long-lasting, silk screen print finish