
Greenboards BlankSet Of 2 (Nienhuis)
All photos are the maker's own.
Inv. no. NIE-006600
- Maker
- Nienhuis Montessori, since 1929
- Approval
- AMI
- Product size
- 50 × 32 cm
- Base
- Hardboard
- Surface
- Chalkboard coating
- EAN
- 8719924004224
Final price incl. VAT. Delivery €5.90, €92.10 to go for free delivery.
Advice, warranty and returns are handled by us.
Why it costs €56.90
Behind the price of the original are things you can check yourself.
AMI approval
The material is approved by the Association Montessori Internationale (AMI). Nienhuis has made Montessori materials since 1929.
A verifiable original
The EAN 8719924004224 is on the box. It is the maker's number, not ours.
Greenboards Blank in a child's hands
A bridge to confident reading and writing, these professional-quality greenboards provide children with dedicated surfaces for chalk drawing and early writing practice in the Montessori classroom. The set of two boards features smooth, matte chalkboard surfaces that accept standard chalk cleanly, supporting both individual work and collaborative activities. Each board's generous size and durable hardboard construction make them designed for developing pre-writing skills, mathematical notation, and artistic expression.
Pre-Writing Skills
The smooth chalk surface provides ideal resistance for developing proper pencil grip and control movements essential for writing.
Mathematical Concepts
Children use the boards to practice number formation, simple equations, and geometric shapes in a erasable format.
Creative Expression
The generous drawing surface encourages artistic exploration while developing fine motor coordination.
Error Correction
Easy erasing allows children to self-correct without frustration, building confidence in their learning process.
How to present it
Place one greenboard on a low table or easel at child's working height. Set out white and colored chalk in a small container, with a damp cloth and dry cloth nearby for cleaning.
- 1Demonstrate holding chalk with a three-finger grip, making a simple vertical line from top to bottom
- 2Show how to erase using the damp cloth in circular motions, then dry with the second cloth
- 3Invite the child to make their own marks, starting with simple strokes before progressing to shapes
- 4As skills develop, introduce letter formation using the same movements learned with sandpaper letters
3 tips for parents
- Mount one greenboard at child height on a wall for spontaneous practice
- Provide quality chalk that marks easily without excessive pressure
- Celebrate the process of mark-making rather than focusing on letter perfection
Accessories

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What's in the Box
- Greenboards: 2 identical boards
Size and material
| Product size | 50 × 32 cm |
| Packaging | 51 × 33 × 2 cm |
| Base | Hardboard |
| Surface | Chalkboard coating |
| Recommended Age | 3-6 years |
Care
Wipe with damp cloth or felt eraser
Frequently Asked Questions
What are the dimensions of each greenboard?
Each greenboard in this set features a generous writing surface ideal for young learners. The boards are sized appropriately for children ages 3-6 to comfortably practice writing, drawing, and mathematical work while seated at a table or working on the floor.
What type of chalk works best with these greenboards?
These professional-quality greenboards work excellently with standard white and colored chalk. The smooth matte surface accepts chalk cleanly and allows for easy erasing. We recommend using dust-free or low-dust chalk options to minimize cleanup in the classroom.
How do I clean and maintain the greenboard surfaces?
Clean the boards with a dry eraser or soft cloth after each use. For deeper cleaning, use a slightly damp cloth and allow to dry completely. Avoid harsh chemicals or abrasive materials that could damage the matte chalkboard surface. Regular cleaning maintains the board's quality writing surface.
Can these boards be mounted on the wall or are they only for tabletop use?
These greenboards are designed primarily for tabletop or floor use, allowing children to work comfortably at their own pace. The durable hardboard construction makes them portable and easy to store. They can be propped against a wall or easel but are not specifically designed for permanent wall mounting.
Why are greenboards preferred over whiteboards in Montessori environments?
Greenboards align with Montessori principles by providing sensory feedback through the texture and sound of chalk on the surface. The resistance of chalk helps develop proper pencil grip and hand strength. Additionally, the matte green surface reduces glare and provides better contrast than traditional blackboards, supporting visual development.
Product safety
Manufacturer: Nienhuis Montessori, Anders Celsiusstraat 15, 7442 PB Nijverdal, Netherlands
Greenboards Blank