PLUS PLUS Open Play Set 600-Piece Basic Color Mix | STEM Building Blocks

Unlock colorful creativity with the PLUS PLUS Open Play Set. This 600-piece collection uses a simple interlocking shape to unlock a world of possibilities, from flat mosaics to intricate 3D constructions. The design supports quick starts and steady progression, so kids and adults can explore ideas, refine methods, and enjoy the process of building without screens.

What you build is limited only by imagination. The basic color mix includes red, blue, green, yellow, orange, purple, brown, and more, inviting bold combos and subtle blends alike. An optional Building Idea Guide Booklet can help jump-start projects or spark fresh directions during free play, making it easy to dive into new configurations any time.

Open-ended play that grows with you

• Endless mosaics and 3D forms emerge from a single, clever shape that connects with ease.
• Curves and complex shapes become possible thanks to the unique geometry of the bricks.
• Cross-compatibility with other PLUS PLUS sets expands possibilities for larger builds.
• Designed to be intuitive, encouraging experimentation and rapid iteration without instruction manuals.

Beyond play: learning, focus, and imagination

• STEM/STEAM style exploration blends engineering, math, and art into a tactile experience.
• Helps develop fine motor skills, concentration, and patience through hands-on construction.
• Supports design thinking and spatial planning in a playful context, suitable for classrooms or family time.
• Includes a color-rich palette that invites expressive design and collaborative challenges.

Quality, safety, and sustainability

The set uses BPA-free and phthalate-free plastic and is designed and made in Denmark. The production facility operates with renewable wind energy and follows a zero-plastic-waste approach, underscoring a commitment to sustainable manufacturing. Each brick measures about 3/4 inch by 1/2 inch, optimized for young learners and longer play sessions, and the 600-piece assortment supports a wide age range from about 5 to 12 years old. The pieces are built to last and to interlock reliably with other PLUS PLUS sets for extended play.

Perfect for on-the-go creativity

Lightweight and travel-friendly, this set travels well in bags, car seats, or shared workspaces. It’s a great companion for road trips, cafés, or a friend’s house, ensuring quiet, engaging play wherever you are. With its durable design and thoughtful color mix, PLUS PLUS Open Play Set invites ongoing exploration, collaboration, and creative problem solving.

In short, this open-ended set offers a flexible, approachable way to explore design, engineering concepts, and imaginative storytelling—without promising definite outcomes, but with many possibilities to discover.