Unlock limitless imagination and open-ended building fun with the Kumi DIY Creative Building Blocks Bulk Set. Available in flexible 300, 500, and 1,000-piece options, this vibrant collection of classic self-locking bricks empowers kids, teens, and makers to design custom houses, vehicles, cityscapes, and unique structural models. Crafted from premium, high-density ABS plastic, each block features smooth edges and precision interlocking connections that hold firm during play. Fully compatible with all major standard building block brands, this versatile bulk kit serves as an essential STEM educational tool for classrooms, family game nights, and creative gift-giving.

• Flexible Bulk Quantity Options: Choose from 300, 500, or 1,000-piece sets to suit your building project size or group activity needs.
• Standard Major Brand Compatibility: Seamlessly integrates with standard Lego and other major block systems for endless design combinations.
• STEM Educational Development: Promotes spatial logic, fine motor skills, color recognition, and creative problem-solving in children and teens.
• Durable & Non-Toxic ABS Construction: Built from high-quality, non-toxic ABS plastic featuring smooth surfaces and reliable self-locking hold.
• CE Safety Certified: Tested to international quality standards for complete peace of mind during independent play.

Usage & Care Instructions

1. Building & Storage: Mix and match brick sizes to assemble custom structures. Store in a clean toy bin or storage pouch when not in use.
2. Cleaning: Wash blocks by soaking in warm water with mild dish soap, rinse thoroughly, and air dry on a towel.
3. Safety Note: Keep small brick components away from young children under 3 years old to prevent choking hazards.