Features 10 vibrant rows in different colors making it visually engaging and helping children associate numbers with color patterns SENSORY PLAY: Pop bubbles provide satisfying tactile feedback while learning, making it an excellent fidget toy for focus and stress relief. EDUCATIONAL DESIGN: LZDEMI Large square board featuring numbers 1-100 in sequential order, perfect for teaching counting, number recognition, and basic math concepts. LZDEMI Can be used for teaching skip counting, addition, subtraction, and number patterns through hands-on interaction PRACTICAL SIZE: Large square format with 100 numbered bubbles makes it easy for children to manipulate and clearly see each number The rows and columns are clear and the numbers are arranged neatly, LZDEMI which is convenient for quick search and memory and improves learning efficiency.