James Block Set

Explore light & color with James Block Set! This set includes 10 translucent windows and 10 lucite gemstones, perfect for adding to existing block sets such as Riley, Austin, or the Barca sets. With these blocks, children can practice counting, stacking, sorting, and exploring colors. Use them with a light table or natural light from a window to see the beautiful shadows they create. This versatile set fosters creativity, STEM learning, and fine-motor skills in children ages 3 and up. Whether at home, in school, or at daycare, these open-ended toys will provide endless possibilities for play and learning.

Wooden blocks are unpainted and unvarnished Beech Wood. Lucite blocks are acrylic.

Packaged in a beautiful wooden tray for easy storage. 

20-Piece Set of Lucite Gemstones & Translucent Windows
Comes in a beechwood tray for storage.
Acrylic Block size: 2” × 1”
Translucent Window Block Size: 2" x 2"
Storage Tray size: 11” × 7” 

 
Recommended Age 3+.

Not all acrylic is created equal. At Maison Rue, we use high-quality, crystal-clear acrylic specifically made for children’s play. Unlike mass-produced plastic toys, which are often opaque, cheap, lightweight, and designed for short-term use, our acrylic is dense, durable, and made to last.

Our Acrylic is CPC certified and safety tested to meet and pass all CPSIA standards, including testing for lead and phthalates. The clarity of our acrylic is intentional—allowing light, color, and transparency to become part of the play experience, while reflecting our commitment to refined materials and thoughtful design.

Strong yet luminous, acrylic offers a modern alternative to traditional plastic toys—one that feels substantial, safe, and beautifully made for open-ended play.

Wipe clean only. Avoid abrasives and harsh cleaners.

We offer free shipping on domestic orders over $100 USD and international orders over $400 USD. For orders below these thresholds, shipping rates are calculated at checkout based on destination, and you’ll be able to select your preferred carrier and shipping method.

We accept returns within 30 days of delivery. To be eligible, items must be returned in original, unused condition, in their original packaging, with all parts included. Items that show signs of use, testing, washing, or wear will not be accepted.

For full details on shipping and returns, please visit our Shipping or Returns policy page.