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Erasers
  • Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser
  • Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser
  • Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser
  • Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser
  • Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser
Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser

Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser

  • 100 - 2999 Pieces
    $0.27
  • >= 3000 Pieces
    $0.19

Customization:

Graphic customization（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Customized logo（Min.Order: 1000 pieces）
View product details

Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Mathematical Learning Aid: Features numbered (0-9) and symbolic (+, -, ×, =) erasers for hands-on arithmetic practice, fraction exercises, and algebraic problem-solving.
  • Creative Multitasking: Enables users to erase mistakes while also adding colorful numerical or symbolic elements to notes, artwork, or creative writing projects.

Key features

  • 1. Material Technology

    • With soft, durable rubber material, you can erase gently without damaging paper. 20% gentler than traditional hard erasers

  • 2. Interactive Design

    • With engraved numbers and math symbols (0-9, +, -, =, ×), you can engage in hands-on learning and creative expression. More interactive than standard erasers without educational features

  • 3. Performance Parameters

    • With a set of 12 pre-configured pieces (numbers and symbols), you can quickly access the exact tool needed for tasks. 25% faster setup than sorting through multiple tools

  • 4. Scenario Solutions

    • Designed for classroom math drills, creative writing, and art projects, you can adapt to diverse educational needs. Ideal for 3x more use cases than basic erasers

  • 5. Certification Standards

    • Made with non-toxic rubber, you can ensure safety for children. Designed to meet ASTM D-4236 safety standards

Product details

Number Eraser Operation Symbol Primary School Stationery School Supplies Kindergarten Prize Eraser

The Number Eraser Operation Symbol Set combines educational functionality with playful design, featuring colorful rectangular erasers engraved with numbers (0-9) and mathematical symbols (+, -, ×, =). Crafted from soft rubber, these erasers are ideal for schools, kindergartens, and creative projects. The transparent cases ensure easy access and organization, while their durable material guarantees reliable erasing performance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialSoft rubberSafe, gentle erasing on paper
DesignNumbers 0-9 and symbols (+, -, ×, =)Teaching arithmetic, creative writing, art projects
PackagingTransparent plastic casesClassroom organization, gift display
Size2.5cm x 1.5cm x 0.8cm (each eraser)Compact for small hands and storage

Customization guide

Adjustable parameters include symbol/number selection, color palette, and packaging design to align with branding or educational themes. For instance, schools can customize symbols to match curriculum needs, while promotional partners can add logos to the cases.

Get inspired

Transform learning into play! Use these erasers to teach math concepts, design colorful notes, or craft artistic collages. Their vibrant colors and functional symbols make them a versatile tool for classrooms, creative workshops, and imaginative storytelling.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Symbol Variety10 numbers + 4 symbols12 numbers + 6 symbolsFull set (12 numbers + 8 symbols)*
DurabilityStandard rubberReinforced rubber (+20% longevity)Triple-layer rubber (+40% durability)*
CustomizationLimited colorsFull-color printingCustom symbols/numbers

Supplier's note

  1. Technical Breakthroughs:

    • Symbol Integration: The first eraser set to combine numbers and mathematical symbols in a single product, enhancing educational utility.
    • Material Innovation: Triple-layer rubber (Pro Model) ensures 40% longer lifespan than standard erasers, reducing waste.
    • Customization Flexibility: Full-color printing and symbol adjustments cater to niche educational or promotional needs.

  2. Optimal Version Selection:

    • Base Model: Ideal for classrooms with basic arithmetic needs or budget constraints.
    • Advanced Model: Perfect for schools requiring durability and expanded symbols (e.g., fractions or exponents).
    • Pro Model: Best for institutions or brands needing high customization (e.g., corporate gifts with logos or specialized symbols).

With the Pro Model’s triple-layer rubber, you can erase 30% faster than traditional erasers without tearing paper. Pair its chemical resistance with vibrant colors to create durable, visually engaging learning tools.

Note: Industry benchmarks assume standard pencil erasers without specialized symbols or enhanced materials.

Frequently asked questions

  • Which number eraser set is best for kindergarten students learning basic math operations?

  • How do I clean the transparent plastic cases of the educational eraser set?

  • What makes rubber erasers better than foam erasers for school stationery?

  • Can I customize these erasers with school logos or messages for promotional gifts?

  • Are these erasers ASTM D-4236 compliant for classroom use?

  • How do these erasers aid mathematical practice compared to standard erasers?

  • What makes these erasers durable for frequent use in classrooms?

  • Are these erasers suitable for both art projects and school supplies?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard EraserGeneral classroom useBasic rubber material, 80% erasability (ISO 5350), 150 abrasion cycles (ASTM D-2178)Affordable, widely availableNo educational features, limited durability (150 cycles)
Our Base Promotional EraserSchool supplies, promotional giftsRubber with numbers 0-9, 85% erasability (ISO 5350), 200 abrasion cycles, non-toxic (ASTM D-4236)Educational symbols, safer for kidsLimited symbols, moderate durability (▲15% vs Industry)
Our Advanced Educational EraserMath practice, art projectsFull symbols (+, -, ×, =), 95% erasability (▲▲10% vs Base), 300 abrasion cycles (▲▲50% vs Base), ASTM D-3278 non-toxicHigh precision erasing, durable, safety-certifiedHigher cost, slightly heavier (285 GSM vs 250 GSM Industry)
Art EraserDetailed artworkSoft rubber (Shore A 30, ISO 868), 90% erasability, no symbolsPrecise erasing for fine artNo educational value, less durable for classroom use (100 cycles)
Non-Toxic Kids' EraserPreschool/kindergartenUltra-soft rubber, ASTM D-4236 non-toxic, plain designGentle on skin, safe for young childrenNo functional or educational features, low erasability (70%)
Durability-Focused EraserHeavy classroom useHard rubber (Shore A 50, ISO 868), 250 abrasion cycles, no symbolsLong-lasting for frequent useHarsh on paper, no educational or creative value

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