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DELSUN PLUMP Series - Large Modular Blocks | Early Learning

DELSUN PLUMP Series offers large-size modular blocks for STEAM and sensory play in preschools. Bulk-friendly configurations with multiple set options for early learning institutions.

UNIPLAY PLUMP Series - Large-Size STEAM & Sensory Modular Block System for Early Learning

Designed specifically for preschools and childcare centers, the PLUMP Series features larger standardized block dimensions supporting STEAM-based learning and progressive sensory development through intuitive construction and modular flexibility.

Plump Series - Large Soft Block Sets for Early Learning - UNIPLAY PLUMP Series large-size modular block sets designed for STEAM and sensory play in early learning environments
  • Plump Series - Large Soft Block Sets for Early Learning - UNIPLAY PLUMP Series large-size modular block sets designed for STEAM and sensory play in early learning environments
  • UNIPLAY PLUMP Series large modular blocks for classroom use
  • UNIPLAY PLUMP Series blocks supporting STEAM and sensory play
  • UNIPLAY PLUMP Series block sizes and set configurations
  • UNIPLAY PLUMP modular block system for early learning environments
  • UNIPLAY PLUMP Series educational block system manufacturer

Plump Series - Large Soft Block Sets for Early Learning

#UN1012, #UN1024, #UN1036, #UN1060, #UN1120

Large-Size STEAM & Sensory Modular Block System for Younger Learners

The UNIPLAY PLUMP Series is a large-size modular block system developed for preschools, childcare centers, and early learning environments. Designed for stable production and bulk orders, the series features two larger standardized block sizes and multiple set configurations. It supports STEAM-based learning and sensory play programs, especially for younger learners, allowing buyers to select suitable combinations based on classroom scale, age groups, and ordering volumes.

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The PLUMP Series emphasizes easy handling and intuitive construction through larger block dimensions. Children can engage in stacking, balancing, and basic structural play while developing sensory awareness, coordination, and problem-solving skills. The modular system allows educators to design age-appropriate activities and adjust learning content over time, making it suitable for long-term classroom use and progressive early learning programs.

Features

  • Large-size modular block system designed for younger learners
  • Supports STEAM education and sensory play activities
  • Two larger block sizes for stable and intuitive construction
  • Available in multiple set configurations with different piece counts
  • Designed for bulk orders and institutional procurement
  • Compatible with other UNIPLAY series for system expansion

Specification

  • Block Sizes:
  • 7 × 7 × 5 cm
  • 14 × 7 × 5 cm
  • Set Options:
  • 12 / 24 / 36 / 60 / 120 pcs

Products

Delsun 2026 Catalog

Download Delsun's catalog for more details.

How can we provide our students with safe, engaging STEAM learning materials that fit our budget and classroom space constraints?

The DELSUN PLUMP Series solves this challenge with larger modular blocks designed specifically for younger learners, offering flexible set configurations (12-120 pieces) that scale to your facility's needs. With full compliance to international safety standards (CE, EN71, ASTM) and 40+ years of manufacturing expertise, you get institutional-grade quality at bulk pricing. Contact our team to discuss customized solutions for your specific classroom requirements and procurement volume.

Backed by DELSUN's 40+ years of expertise in plastic injection manufacturing and comprehensive international certifications (ISO 9001, CE, EN71, ASTM), the PLUMP Series ensures safety, durability, and quality for institutional buyers. The system's compatibility with other UNIPLAY series enables progressive expansion and system customization, supporting long-term classroom use and evolving educational programs. With full OEM/ODM capabilities and dedicated customer service from pre-sales consultation through post-sales support, DELSUN delivers bulk procurement solutions that meet global safety standards while providing competitive institutional pricing for schools, daycare facilities, and educational distributors worldwide.