I lost the dye packet and instructions. Does anyone have a recommendation

I used red food coloring in water. I would mix the color into the water before pouring it into the aide so that the food she doesn’t stain the plastic.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Learning Resources Pumping Heart Model

Product ID: 259232464

Details

Age range (description)
8+
Brand
Learning
Item dimensions L x W x H
35.3 x 31.5 x
Size
12inx11inx5in
Theme
Anatomy

💧Pulmonary flow

❤️Heart model

🖐️Hand pump

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

606 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

Description

❤️ Pump up your knowledge with this heart model!

ENGAGE EDUCATE - Transform learning with hands-on experience!
VISUALIZE ANATOMY - See the heart in action with a dynamic model.
INTERACTIVE LEARNING - Encourage participation with a simple hand pump.
PERFECT FOR ALL AGES - Ideal for classrooms, workshops, and home learning.
REINFORCE VOCABULARY - Strengthen key terms through practical demonstration.

The Learning Resources Pumping Heart Model is an interactive educational tool designed to demonstrate the basic functions of the heart and pulmonary blood flow. Featuring a user-friendly hand pump, this model allows learners to visualize and engage with anatomical structures while reinforcing essential vocabulary.

Specifications

ASIN	B004DJ36K0
ASIN	B004DJ36K0
Age Range Description	8+
Battery Description	Not Obtainable
Brand Name	Learning Resources
Customer Reviews	4.2 4.2 out of 5 stars (299)
Customer reviews	4.2 4.2 out of 5 stars (299)
Date First Available	6 August 2012
Department	Toys & Games\|Learning & Education\|Science\|Biology
Educational Objective	Anatomy Understanding
Global Trade Identification Number	00765023035353
Included Components	Includes clearly labeled heart chambers, main artery, veins, and lungs, plus Act
Is Assembly Required	No
Is Discontinued By Manufacturer	No
Item Dimensions	35.3 x 31.5 x 8.4 centimeters
Item Type Name	Pumping Heart Model
Item Weight	1 Kilograms
Item model number	LER3535
Manufacturer	Learning Resources, Inc
Manufacturer	Learning Resources, Inc
Manufacturer Maximum Age (MONTHS)	1180.0
Manufacturer Minimum Age (MONTHS)	96.0
Manufacturer Part Number	LER3535
Material Type	Plastic
Model Number	LER3535
Product Dimensions	35.31 x 31.5 x 8.38 cm; 1 kg
Set Name	Heart Science Kit
Size	12inx11inx5in
Sub Brand	learning
Theme	Anatomy
UPC	765023035353
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

606 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews