18-Piece Rainbow, Mirror & Transparent Sensory Stacking Blocks Set

An 18-piece sensory stacking block set combining six rainbow pieces, six reflective mirror pieces and six transparent pieces in graduated sizes. Beech wood frames create a natural foundation for open-ended stacking, nesting, color, reflection, transparency and light exploration.

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THREE VISUAL EXPERIENCES IN ONE SET

The 18-piece sensory stacking set combines three different visual materials within one coordinated construction system: rainbow colored panels, reflective mirror surfaces and clear transparent panels. Children can compare how color, reflection and transparency change the appearance of familiar objects and constructions.

18 GRADUATED WOODEN FRAMES

The set contains three groups of six graduated square wooden frames, giving 18 pieces in total. Each group can be stacked independently or combined with the others, while the largest frame in each graduated series measures approximately 17.5 × 17.5 cm.

COLOR • MIRROR • TRANSPARENCY

Colored panels introduce visual color exploration, mirror surfaces create reflections and changing viewpoints, while transparent panels keep objects and light visible through the structure. Together, the three formats provide multiple ways to investigate visual relationships during supervised sensory and construction play.

OPEN-ENDED CONSTRUCTION SYSTEM

The pieces can be stacked, nested, lined up, layered or incorporated into larger block constructions. Rather than limiting children to one finished tower, the set provides opportunities to combine natural wood, visual effects and graduated geometry in different open-ended arrangements.

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Product Specifications
Product Type Multi-Visual Sensory Stacking Blocks
Total Pieces 18 Pieces
Rainbow Group 6 Graduated Pieces with Colored Translucent Panels
Mirror Group 6 Graduated Pieces with Reflective Center Panels
Transparent Group 6 Graduated Pieces with Transparent Acrylic Panels
Frame Material Beech Wood
Wood Finish Natural Unpainted Wood
Edge Treatment Rounded Edges
Maximum Size Approx. 17.5 × 17.5 cm
Size Structure 3 Groups × 6 Graduated Sizes
Play Format Stackable / Nestable / Layerable / Arrangeable / Open-Ended
Main Activities Color, Reflection, Transparency, Light, Stacking, Nesting & Construction

Compliance & Safety All our educational toys strictly comply with international safety standards, including EN71 (Europe), ASTM F963 (USA), and CPC (Children’s Product Certificate). We use only 100% non-toxic, BPA-free materials and eco-friendly water-based paints. Full laboratory testing reports are available upon request for authorized distributors.

Q: How many pieces are included in the Rainbow, Mirror & Transparent Sensory Stacking Blocks Set?

A: The complete set contains 18 pieces: six rainbow pieces, six mirror pieces and six transparent pieces.

Q: What is the maximum size?

A: The largest piece in each graduated group measures approximately 17.5 × 17.5 cm.

Q: What are the wooden frames made from?

A: The frames are made from beech wood with a natural unpainted appearance, rounded edges and a smooth finished surface.

Q: What is included in the rainbow group?

A: The rainbow group contains six graduated wooden frames with colored translucent center panels.

Q: What is included in the mirror group?

A: The mirror group contains six graduated wooden frames with reflective center panels for supervised reflection and visual exploration.

Q: What is included in the transparent group?

A: The transparent group contains six graduated beech wood frames with clear transparent acrylic panels.

Q: Can the pieces be stacked and nested?

A: Yes. Their graduated sizes allow the pieces to be stacked, nested, ordered and arranged in different configurations.

Q: What is the difference between the three types of blocks?

A: The rainbow pieces introduce color, the mirror pieces introduce reflection, and the transparent pieces allow surrounding objects and light to remain visible through the panels.

Q: Can the blocks be combined with other construction materials?

A: Yes. The pieces can be incorporated into larger supervised constructions with suitable wooden blocks and loose parts.

Q: Are all center panels made from acrylic?

A: Transparent acrylic is specified for the clear group. The exact material composition of the colored and reflective panels has not been fully confirmed, so those are described as colored translucent panels and reflective center panels.

Q: Is the product certified to specific toy safety standards?

A: The supplied information mentions safety testing, but no specific certification standard or test report has been provided. Specific certification claims should only be added once supporting documentation is confirmed.

Q: Where can the set be used?

A: It can be incorporated into preschool and kindergarten sensory areas, block-play spaces, loose-parts environments and supervised color, reflection, transparency and light exploration activities.

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