Unit Blocks 25-Piece Set

The Unit Blocks 25-Piece Set by PlanToys is a premier offering in the Toys & Games category for developmental building. This set stands as a testament to sustainable manufacturing, providing a high-quality, electronics-free play experience that fosters spatial reasoning.

Who it's for

Perfect for young builders who benefit from unstructured, imaginative play.

• Preschoolers developing fine motor skills and architectural concepts.
• Environmentally conscious educators looking for carbon-neutral classroom supplies.
• Minimalist families preferring high-quality wooden toys over plastic alternatives.

Key features & specs

How it compares

While many wooden blocks use harvested timber, PlanToys uses reclaimed rubberwood from trees that no longer produce latex. This makes the Unit Blocks more sustainable than standard FSC-certified hardwood sets that require new tree harvesting.

How to use it

1. Encourage your child to build vertically and horizontally to explore balance.
2. Mix these unit blocks with other toys like animal figures or toy cars to create landscapes.
3. Use the blocks to teach basic math concepts like addition and subtraction through physical representation.
4. Store in a dry, indoor environment to maintain the wood's integrity.

"These blocks are perfectly sanded and have a lovely weight to them. My kids play with them daily and they still look new." — Verified buyer

Sustainability & ethics

PlanToys is a world leader in sustainable toy manufacturing. They utilize rubberwood trees that are slated for burning, process them using a chemical-free kiln-drying method, and use organic pigments. Their factory is powered by biomass energy, making the production process carbon-neutral.

Frequently asked questions

Is the Unit Blocks 25-Piece Set worth it?

Yes, the superior craftsmanship and carbon-neutral production make these blocks a high-value, heirloom-quality purchase.

Are these blocks treated with toxic chemicals?

No, PlanToys uses a chemical-free kiln-drying process and non-formaldehyde glues for maximum safety.

How does PlanToys compare to other wooden blocks?

PlanToys is unique because they use recycled rubberwood and organic dyes, offering a higher sustainability profile than most brands.

What is PlanWood?

While these blocks are solid wood, some PlanToys parts use PlanWood, which is high-density fiber made from surplus sawdust.