What are the dimensions of each block?
Each Digit Block is 0.87 inch (2.2cm). Larger size than other brands, more suitable for toddlers to hold and prevent swallowing.
How many blocks in the package?
48 Digit Blocks per set
Will these glow under blacklight?
Using a small black light bulb, the brighter block colors tend to glow. It actually looks pretty cool, neat idea!