Eight stacks of translucent curved plastic accessory building pieces in yellow, pink, blue, green, red, orange, purple, and cyan.
Eight stacks of translucent curved plastic accessory building pieces in yellow, pink, blue, green, red, orange, purple, and cyan.
Single translucent red curved plastic building piece with side connector pegs, isolated on a white background.
Single translucent red curved plastic building piece with side connector pegs, isolated on a white background.
Translucent blue curved tube building piece with dimensions 2.75 inches in height and 2.75 inches in length.
Translucent blue curved tube building piece with dimensions 2.75 inches in height and 2.75 inches in length.
Eight stacks of translucent curved plastic accessory building pieces in yellow, pink, blue, green, red, orange, purple, and cyan.
Single translucent red curved plastic building piece with side connector pegs, isolated on a white background.
Translucent blue curved tube building piece with dimensions 2.75 inches in height and 2.75 inches in length.

PicassoTiles Multicolor Curved Marble Run Magnetic Tile Set

$9.99 /

Expand the building possibilities with the PicassoTiles Multicolor Curved Marble Run Magnetic Tile Set. This 27-piece Pick-A-Part accessory pack includes translucent curved magnetic tiles in a bright assortment of colors, giving children more components for extending structures, shaping turns, and creating imaginative marble-run designs.

Each tile measures 2.75 x 2.75 inches and is designed to combine with full-sized PicassoTiles Marble Run sets. Children can connect, arrange, test, and reposition the pieces as they explore routes and structural ideas. Repeated building encourages creativity, spatial reasoning, sequencing, fine motor control, hand-eye coordination, and problem-solving through open-ended STEM play for ages 3+.

5 Key Benefits

  1. Expand Marble Run Designs: Add 27 curved magnetic tiles to create more turns, extend structures, and explore larger layouts.
  2. Build with Color: Translucent pieces in multiple bright colors bring visual variety to every construction.
  3. Create Curving Routes: The uniform curved shape gives children additional options for directing and developing marble-run pathways.
  4. Explore STEM Through Play: Planning, connecting, testing, and adjusting structures encourage spatial reasoning, sequencing, and problem-solving.
  5. Rebuild Again and Again: Reconfigurable magnetic pieces support open-ended experimentation and fresh designs during every play session.


US customers receive free shipping on orders $49 or more, while all customers benefit from our 30-day return policy. Visit our Shipping & Returns page for more details.

Dream Big & Build Big!

  • 27pc Accessory Set: Includes 27 multicolor curved magnetic tiles for expanding construction and marble-run designs
  • Pick-A-Part Expansion Pack: Adds more building components to an existing full-sized PicassoTiles Marble Run collection
  • Curved Tile Design: Provides additional turning pieces for shaping creative routes and structures
  • 2.75 x 2.75-Inch Pieces: Each included magnetic curved tile has the same compact square dimensions
  • Multicolor Assortment: Translucent yellow, pink, blue, green, red, orange, purple, and cyan pieces add colorful variety
  • Magnetic Connections: Built-in magnetic edges allow children to connect and reposition the curved components
  • Open-Ended Building: Children can extend featured designs or experiment with original construction ideas
  • Build, Test & Adjust: Repeated assembly helps children observe how placement affects a completed layout
  • Hands-On STEM Play: Construction activities support sequencing, spatial awareness, coordination, and creative problem-solving
  • Fine Motor Practice: Connecting and arranging the tiles encourages dexterity and hand-eye coordination
  • Screen-Free Activity: Offers an engaging building experience for independent, shared, or family play
  • BPA-Free Construction: Made from non-toxic, BPA-free ABS plastic
  • Designed for Ages 3+: Recommended for preschool-age builders and older children

Safety Notice: Recommended for children ages 3 and older. Refer to the product packaging and instructions for complete warnings, assembly guidance, handling directions, and safety information.

  • 27 multicolor curved magnetic tiles
  • Each tile measures 2.75 x 2.75 inches

Total: 27 pieces

This product is an accessory expansion intended for use with full-sized PicassoTiles Marble Run sets. A complete base set, marbles, and other track components are not listed as included.

Children can add the 27 multicolor curved tiles to a full-sized PicassoTiles Marble Run set to extend existing structures, create more turns, and experiment with new layouts. The matching curved pieces can be connected, repositioned, and reused as ideas develop.

Building with additional curves encourages children to think about direction, placement, sequence, balance, and structural support. Comparing possible arrangements and testing each route supports spatial reasoning, visual planning, fine motor control, hand-eye coordination, and early engineering skills.

If a pathway does not perform as expected, builders can inspect the layout, move individual pieces, and test another solution. This cycle of planning, constructing, observing, and rebuilding promotes curiosity, persistence, creative problem-solving, and open-ended STEM discovery.

  • SKU: PAP27PKC
  • UPC: 840560900323
  • Product Name: PicassoTiles 27 Piece Multicolor Curved Marble Run Accessory
  • Recommended Age: 3+ years
  • Material: ABS Plastic, Non-Toxic, BPA-Free

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