Wonderful for our Pre-K classroom's! Much better quality than other dominoes.

Purchased these for the light table in my preschool. Class is mostly ages 4-6 and they are enjoying these quite a bit. Sturdy plastic, smooth edges, and the black marks do not seem like they will wear off over time with use. Younger kids are matching or counting and matching, older kids are matching at random and evaluating the sum. Would recommend.

Math on the light table?! Yes, please! These look really nice on the light table and are perfect for playing a number of different domino games! The two different colors make sharing a lot easier ; )

This came quickly however the plastic lid to the tub containing the dominoes was cracked. Lid still works but don't know how long when I give it to my grandson. This a gift for him for Christmas so don't know about how sturdy, etc. they are but look good for intended purpose on the light box. Have to buy Christmas gifts all year to spread out the money flow. But I always like Lakeshore and ordered a lot from them when teaching.