---
product_id: 13139922
title: "Silicone Sleeve for Avent Natural Glass Baby Bottles (4 oz, Blue)"
brand: "olababy"
price: "$16"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/13139922-silicone-sleeve-for-avent-natural-glass-baby-bottles-4-oz
store_origin: NZ
region: New Zealand
---

# Locally made in Portland, USA with strict safety standards Dishwasher & sterilizer safe for effortless cleaning 100% food-grade silicone, BPA & toxin-free Silicone Sleeve for Avent Natural Glass Baby Bottles (4 oz, Blue)

**Brand:** olababy
**Price:** $16
**Availability:** ✅ In Stock

## Summary

> 🍼 Protect, Clean, and Parent Like a Pro with Olababy!

## Quick Answers

- **What is this?** Silicone Sleeve for Avent Natural Glass Baby Bottles (4 oz, Blue) by olababy
- **How much does it cost?** $16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/13139922-silicone-sleeve-for-avent-natural-glass-baby-bottles-4-oz)

## Best For

- olababy enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Hygiene:** Top-rack dishwasher and sterilizer safe for quick, worry-free cleaning.
- • **Compact & Lightweight:** Slim 4 oz sleeve adds protection without bulk—perfect for on-the-go parents.
- • **Hypoallergenic & Safe:** Crafted from pure, toxin-free silicone to keep your baby’s skin irritation-free.
- • **Support Local Quality:** Proudly designed and made in the USA, supporting local jobs and safety compliance.
- • **Ultimate Daycare Protection:** Shield your Avent glass bottle from breakage and heat transfer with confidence.

## Overview

The Olababy Silicone Sleeve is a premium, BPA-free protective cover designed specifically for Avent Natural Glass Baby Bottles (4 oz). Made from 100% food-grade silicone, it safeguards bottles from breakage and heat transfer while being hypoallergenic and safe for sensitive skin. Dishwasher and sterilizer safe, this lightweight sleeve is a daycare essential crafted locally in Portland, adhering to strict U.S. safety standards.

## Description

Full description not available

## Features

- Daycare Essentials: The Olababy Silicone Sleeve is a must-have for daycare, protecting against bottle breakage and heat transfer. Ensure your baby's favorite glass bottle is safe and secure, so you can send them to daycare with peace of mind.
- Safe Material: Crafted with 100% high-quality food-grade silicone, the Olababy Silicone Sleeve for AVENT Natural Glass Baby Bottles is free from BPA, PVC, lead, latex, polyester, and phthalates. Its soft, hypoallergenic properties are perfect for sensitive skin, minimizing the risk of irritation.
- Local Roots, Local Commitments: As a small company based in Portland, Oregon, we are committed to producing top-quality products that adhere strictly to U.S. Consumer Product Safety Commission (CPSC) standards. Your purchase supports local jobs and strengthens the U.S. economy.
- Easy to Clean: Designed with convenience in mind, the Olababy Silicone Sleeve is top-rack dishwasher safe for quick and easy cleaning. It’s also compatible with sterilizers, ensuring your baby's bottle stays hygienic and ready for use.
- Try Our Other Products: Discover Olababy’s range of safe, innovative baby essentials, all proudly designed in the USA. From the ultra-thin travel bib to our silicone training cups, every product is crafted with 100% food-grade silicone, ensuring the highest quality and safety. Don't wait—explore our collection today and find the perfect solutions for your baby's needs with Olababy.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 2.5 x 2.5 x 4 inches |
| Item model number | 108101082010830000000000000000 |
| Material Type | Silicone |
| Material Composition | 100% silicone |
| Material free | BPA Free, Latex Free, Lead Free, Phthalates Free, Plastic Free |
| Care instructions | Dishwasher Safe, Hand Wash |
| Additional product features | Dishwasher safe |
| Number Of Items | 1 |
| Style | 4 Ounce |
| Batteries required | No |
| Dishwasher safe | Yes |
| Bottle nipple type | Slow-Flow |
| Bottle type | Baby Bottle |
| Item Weight | 1.2 ounces |

## Product Details

- **Brand:** Olababy
- **Color:** Blue
- **Material Type Free:** BPA Free, Latex Free, Lead Free, Phthalates Free, Plastic Free
- **Item Weight:** 1.2 Ounces
- **Bottle Nipple Type:** Slow-Flow

## Images

![Silicone Sleeve for Avent Natural Glass Baby Bottles (4 oz, Blue) - Image 1](https://m.media-amazon.com/images/I/61-ovwKTb3L.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: Will these fit on NUK glass bottles?**
A: Yes, they will fit on any regular-sized bottle.

**Q: did you leave these sleeves on the bottle in the dishwasher? Or do they have to be removed every time?**
A: We left them on in the dishwasher!  We loved this product!!

**Q: Does this fit nuk 4oz or 8 oz bottles**
A: The small one fits perfectly on the 4oz Nuk bottles, but the large one does not fit on the 8oz Nuk bottles. I still used it on the 8oz and just rolled it down at the top.

**Q: Will these work on the 4oz nuk glass bottles?**
A: Hi, it will not work on NUK bottles.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lovely color and fit
*by S***  on July 11, 2025*

This is great, snug fit and nice bright color. However, it is only one. I thought from the initial picture, it was a two pack. My mistake but I just wanted to share

### ⭐⭐⭐⭐⭐ Definitely worth buying!
*by E***M on June 3, 2025*

These are great. They feel nice and fit perfectly on the bottle. They seem to be doing the job just right. I’ve had them for a few days and have no complaints.

### ⭐⭐⭐⭐⭐ Must Have for Glass Bottles
*by A***E on June 24, 2025*

This is a life saver for glass bottles. We bought two and always put them on the bottle. Very necessary when using a bottle warmer as the glass gets very hot. Great quality!

## Frequently Bought Together

- Olababy Silicone Sleeve for Avent Natural Glass Baby Bottles (4 oz, Blue)
- Philips Avent Natural Glass Baby Bottles with Natural Response Nipples (Slow Flow, Flow 2), 4oz, 4-Pack, SCY910/04
- Philips Avent Natural Response Nipples, Extra Slow Flow (Flow 1), 4-Pack, SCY961/04

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/13139922-silicone-sleeve-for-avent-natural-glass-baby-bottles-4-oz](https://www.desertcart.nz/products/13139922-silicone-sleeve-for-avent-natural-glass-baby-bottles-4-oz)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-15*