---
product_id: 742438974
title: "Colgate Toothbrush, Extra Soft 7, My First"
brand: "oral-b"
price: "$U1730"
currency: UYU
in_stock: false
reviews_count: 5
url: https://www.desertcart.uy/products/742438974-colgate-toothbrush-extra-soft-7-my-first
store_origin: UY
region: Uruguay
---

# Replace every 3 months for optimal hygiene Rotating Powerhead for deep plaque removal CrissCross bristles reach deep between teeth Colgate Toothbrush, Extra Soft 7, My First

**Brand:** oral-b
**Price:** $U1730
**Availability:** ❌ Out of Stock

## Summary

> 🦷 Elevate your smile game with every brush—because your first brush deserves the best!

## Quick Answers

- **What is this?** Colgate Toothbrush, Extra Soft 7, My First by oral-b
- **How much does it cost?** $U1730 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/742438974-colgate-toothbrush-extra-soft-7-my-first)

## Best For

- oral-b enthusiasts

## Why This Product

- Trusted oral-b brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** Works perfectly with Oral-B Complete, 3D White, and Pro-Health battery toothbrushes for effortless upgrades.
- • **Deep Clean Power Rotation:** Rotating powerhead loosens and whisks away plaque from all tooth surfaces, including hard-to-reach back teeth.
- • **Precision CrissCross Bristles:** Specially angled bristles sweep plaque from gumline and between teeth for a dentist-level clean.
- • **Trusted Dentist-Recommended Brand:** Oral-B leads worldwide as the #1 dentist-recommended toothbrush brand—join millions who trust their smile to the best.
- • **Hygiene-Optimized Replacement Cycle:** Replace brush heads every 3 months to maintain peak cleaning performance and oral health.

## Overview

The Colgate Extra Soft 7 'My First' toothbrush replacement heads feature a rotating powerhead combined with CrissCross soft bristles designed to reach deep between teeth and along the gumline, effectively removing plaque. Compatible with leading Oral-B battery toothbrush models, these heads should be replaced every 3 months to ensure optimal oral hygiene. Backed by Oral-B’s global dentist recommendation, this product offers a trusted, gentle, and thorough clean perfect for those starting their oral care journey.

## Description

Product Description Oral-B Deep Clean Replacement Toothbrush Heads feature a Rotating Powerhead and CrissCross Bristles that reach deep between teeth to lift out and sweep away plaque. Brush heads should be replaced every 3 months, compatible with Oral-B Complete Pro-Health and 3D White Battery Powered Toothbrushes. Replacement directions on back of packaging for easy install. Directions How to Replace Your Brush Head: 1. To Remove: Place enclosed QuickRelease tool on neck of toothbrush as shown and press (A), then slide brush head off (B). 2. To Replace: Lay new replacement brush head parallel to neck of toothbrush (C), then slide head toward handle until lock clicks into place (D). Check that brush head is firmly attached. Do not insert brush head at angle (E). Replace brush head every 3 months or sooner if brush head becomes loose due to damage. Do not use on children under age 3. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning Not intended for children 3 years and under. Allergens: [Not intended for children 3 years and under.] See more

Review: Was looking for these for quite time and finally found it in desertcart with a good price.
Review: Awesome product

## Features

- Package includes 2 Genuine Oral-B Action Deep Clean replacement toothbrush heads
- Deep Clean replacement rotating powerhead loosens and whisks away plaque from surfaces, gumline and back teeth while CrissCross bristles reach deep between teeth to lift out and sweep away plaque
- Deep Clean brush head contains Soft Bristles
- Brush heads should be replaced every 3 months. Compatible with Oral-B Complete, 3D White, and Pro-Health battery power toothbrushes
- Oral-B is the #1 dentist-recommended toothbrush brand worldwide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003UBTYKI |
| ASIN  | B003UBTYKI |
| Batteries | AA batteries required. |
| Batteries  | AA batteries required. |
| Brand | Oral-B |
| Colour | White |
| Country of Origin | United States |
| Customer Reviews | 4.8 4.8 out of 5 stars (13,131) |
| Customer reviews | 4.8 4.8 out of 5 stars (13,131) |
| Date First Available | 4 Aug. 2012 |
| Format | ELLIPTICAL |
| Is discontinued by manufacturer  | No |
| Item dimensions L x W x H | 43 x 229 x 56 millimetres |
| Item model number | PG-3578B |
| Item model number  | PG-3578B |
| Item weight | 0.01 Ounces |
| Manufacturer | MELARQT |
| Manufacturer  | MELARQT |
| Package Weight | 0.01 Kilograms |
| Package dimensions | 21.8 x 4.1 x 2.2 centimetres |
| Product Dimensions | 4.32 x 22.86 x 5.59 cm; 0.28 g |
| Product Dimensions  | 4.32 x 22.86 x 5.59 cm; 0.28 g |
| Speciality | battery toothbrush, oral-b, power toothbrush, replacement head, toothbrush, toothbrush head |

## Product Details

- **Age range (description):** Toddler
- **Brand:** Oral-B
- **Colour:** White
- **Material:** Nylon
- **Size:** 1 count (Pack of 2)

## Images

![Colgate Toothbrush, Extra Soft 7, My First - Image 1](https://m.media-amazon.com/images/I/61SnjjDZjuL.jpg)
![Colgate Toothbrush, Extra Soft 7, My First - Image 2](https://m.media-amazon.com/images/I/715cLXPzPjL.jpg)
![Colgate Toothbrush, Extra Soft 7, My First - Image 3](https://m.media-amazon.com/images/I/71abNElADwL.jpg)
![Colgate Toothbrush, Extra Soft 7, My First - Image 4](https://m.media-amazon.com/images/I/71cNNnndeHL.jpg)
![Colgate Toothbrush, Extra Soft 7, My First - Image 5](https://m.media-amazon.com/images/I/815FOC0rVNL.jpg)

## Questions & Answers

**Q: Does this fit oralB Cross Action model N2820  (4732 1.5V battery toothbrush)**
A: I'm not sure what the model number is, but I use it with the Oral B Cross Action model with a single slot for a replaceable 1.5v AA battery. My version is not rechargeable. It looks like this: http://www.oralb.com/products/cross-action-power-toothbrush/

**Q: since this one is no longer available, is there another toothbrush refill that is compatible with the 3-D white action electric toothbrush?**
A: Oral-B 3D White Action Replacement Toothbrush Heads, 2 Count, I found this one to replace it with, 5.97 on amazon.com. Good Luck!

**Q: Does this fit the oral b complete action toothbrushes**
A: No - The Oral B Complete Action is just one spinning brush   The brush you are asking about has two brushes; one spinning and one reciprocating.

**Q: Do these fit Oral B 3733?**
A: No, as this brush model was discontinued in 2014.
The Oral-B Team

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***J on 30 April 2025*

Was looking for these for quite time and finally found it in amazon with a good price.

### ⭐⭐⭐⭐⭐ Review
*by S***A on 8 June 2025*

Awesome product

### ⭐⭐⭐⭐⭐ Review
*by C***N on 6 October 2025*

Excelente!

## Frequently Bought Together

- Oral-B Deep Clean Battery Powered Toothbrush Replacement Brush Heads Refill, Soft, 2 Count
- Oral-B Pro 100 Precision Clean, Battery Powered Electric Toothbrush, Blue and White

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---

*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-20*