Product Specifications & Safety.
At Cute Cubes, we design every snap with your child's wonder in mind. Our magnetic building blocks blend Minecraft-inspired creativity with unbreakable safety—engineered for ages 3+ to spark STEM skills without a single worry. Dive into the details below, backed by ASTM/EN71 certifications and 25K+ parent-approved builds.

Key Specifications
Material

Non-toxic, BPA-free ABS plastic with fade-proof, rip-resistant prints (vibrant Minecraft-style patterns: bricks, wood, leaves, gems).
CUBE SIZE

1-inch (25mm) cubes—perfect for tiny hands, no small parts.
MAGNETS

Strong neodymium encased in every cube (holds 10+ pieces firmly); seamless snaps for stable builds.
WEIGHT & DIMENSIONS

Lightweight (0.5oz per cube); boxed sets: 50pc (8x6x2in, 1lb) to 400pc (12x10x4in, 5lbs).
CARE

Open-ended—expands with all Cute Cubes sets; not compatible with other brands for optimal safety.
CERTIFICATIONS

backed by ASTM/EN71 certifications

SAFETY STANDARDS

  • Encased Magnets: Fully sealed neodymium—no swallowing, pinching, or exposure hazards (zero ER risks vs. 1 in 5 toy incidents, CPSC data).

  • Rounded Edges: Smooth, child-friendly curves prevent scrapes or bumps during rough play.

  • Non-Toxic Guarantee: Phthalate-free, BPA-free ABS—safe for mouthing (ages 3+ recommended, supervise under 3).

  • Certifications: ASTM F963 (US toy safety), EN71 (EU standards)—rigorously tested for lead, flammability, and durability.

  • Choking Prevention: Oversized 1-inch cubes; no detachable parts—meets CPSC guidelines.

  • Durability Tested: Withstands 500+ drops from 3ft; prints stay vibrant through 1,000+ hours of play.

We stand by our safety with a 30-day money-back guarantee—because peace of mind lets you focus on the giggles.

Ready to Snap into Safe Fun? Shop Sets Now – Free Shipping Over $50! (Questions? hello@cutecubes.com)

Changing the way your children play, learn, and grow.