---
product_id: 378192810
title: "Natural Flow Options+ Glass Baby Bottle Sleeves,100% Silicone,4 oz,Narrow,Glow in the Dark"
brand: "dr. brown's"
price: "$30"
currency: NZD
in_stock: true
reviews_count: 6
category: "Dr. Brown's"
url: https://www.desertcart.nz/products/378192810-natural-flow-options-glass-baby-bottle-sleeves-100-silicone-4
store_origin: NZ
region: New Zealand
---

# Glow-in-the-dark for night feeds Dishwasher & sterilizer safe 100% Silicone protective sleeve Natural Flow Options+ Glass Baby Bottle Sleeves,100% Silicone,4 oz,Narrow,Glow in the Dark

**Brand:** dr. brown's
**Price:** $30
**Availability:** ✅ In Stock

## Summary

> 🌟 Protect, Glow & Flow — The smart sleeve every modern parent needs!

## Quick Answers

- **What is this?** Natural Flow Options+ Glass Baby Bottle Sleeves,100% Silicone,4 oz,Narrow,Glow in the Dark by dr. brown's
- **How much does it cost?** $30 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/378192810-natural-flow-options-glass-baby-bottle-sleeves-100-silicone-4)

## Best For

- dr. brown's enthusiasts

## Why This Product

- Trusted dr. brown's brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Cleaning:** Top-rack dishwasher and sterilizer safe—cleaning is a breeze without removing the sleeve.
- • **Nighttime Visibility:** Glow-in-the-dark design ensures you never fumble during those late-night feedings.
- • **Secure Grip, Every Time:** Soft, flexible silicone offers a non-slip surface for both parents and babies to hold comfortably.
- • **Clear Measurement Window:** See feed amounts instantly through the transparent back panel—no need to remove the sleeve.
- • **Ultimate Glass Protection:** Durable silicone shields your glass bottles from drops and breakage, keeping feeds worry-free.

## Overview

Dr. Brown's Natural Flow Options+ Glass Baby Bottle Sleeves are crafted from 100% BPA-free silicone to protect glass bottles from breakage while providing a secure, non-slip grip. Featuring a glow-in-the-dark design for easy nighttime use and a clear panel for visible measurements, these sleeves are dishwasher and sterilizer safe, making them a practical and stylish accessory for busy parents.

## Description

Made from 100% durable, flexible silicone, Dr. Brown's Glass Bottle Sleeves are designed to protect your Dr. Brown's Options+ Glass Bottles from breakage—whether you're feeding, sterilizing, or running them through the dishwasher. A clear panel lets you easily view bottle measurements without removing the sleeve. The snug design stays in place and doesn't need to be taken off for cleaning or sterilizing. Soft yet tough enough for daily use, the sleeve adds an easy-grip surface that's comfortable to hold. The sleeves are available in multiple sizes to fit 4 oz, 8 oz, 5 oz, and 9 oz Dr. Brown's Options+ Glass Bottles. Silicone Sleeves are safe for use in dishwasher (top rack only), electric and microwave sterilizers, or boiling water. 0m+. BPA-Free.

Review: very hard to install - i didn't like it and we don't use it, it's very hard to install it on a bottle
Review: these functional bottle sleeves glow in the dark which is great for night time feeds. helps me when i drop the glass bottles (whoops!) increasing the durability of the bottles. easy to clean, durable, perfect fit for the dr browns 4 oz narrow bottles, easy to use just slip it right on. also provides good grip for baby to hold.

## Features

- PROTECT GLASS BABY BOTTLES. Sleeves help protect Dr. Brown’s glass bottles against breakage while in use, while sterilizing, or while in the dishwasher.
- EASY TO USE. Sleeve slides on quickly simply by wetting the inside of the sleeve and outside of the bottle. See-through back panel allows you to see measurements and feed baby without removing the sleeve.
- GLOWS IN THE DARK. Silicone Sleeves glow in the dark, just expose to light - making it easy to see for those late-night feeds.
- EASY TO CLEAN. Sleeve can be removed, but doesn’t need to be to clean, sterilize, or when in the dishwasher.
- EASY TO GRIP SLEEVE. The fitted silicone sleeve is grippy, making it easy to hold eco-friendly glass baby bottles and keep them safe.
- FLEXIBLE AND DURABLE. Soft, flexible silicone sleeves are durable, withstanding stretching and distorting from use.
- GLASS BABY BOTTLE. Sleeves come in sizes for Dr. Brown’s 4 oz, 8 oz, 5 oz, and 9 oz glass bottles.
- DISHWASHER SAFE. One-piece 100% silicone sleeves are dishwasher (top rack only) and sterilizer safe. BPA free. 0m+

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GF8KW15 |
| Additional product features | 100% Silicone, Dishwasher Safe - Top Rack Only |
| Batteries required | No |
| Best Sellers Rank | #5,539 in Baby Products ( See Top 100 in Baby Products ) #200 in Baby Bottles |
| Bottle nipple type | Vented |
| Bottle type | Anti-Colic Bottle |
| Care instructions | Cleaning: Wash before first use. Dishwasher safe (top rack only). Safe for use in electric sterilizer, microwave sterilizer or boiling water. |
| Customer Reviews | 4.4 4.4 out of 5 stars (344) |
| Date First Available | 28 August 2020 |
| Dishwasher safe | Yes |
| Item Weight | 50 g |
| Item model number | AC210 |
| Material Composition | 100% Silicone |
| Material Type | 100% Silicone |
| Material free | BPA Free |
| Model number | AC210 |
| Number of items | 1 |
| Package Dimensions | 9.4 x 5.99 x 5.99 cm; 50 g |

## Product Details

- **Bottle nipple type:** Vented
- **Brand:** Dr. Brown's
- **Capacity:** 113 g
- **Colour:** 4 oz, Glow-in-the-Dark
- **Material type free:** BPA Free

## Images

![Natural Flow Options+ Glass Baby Bottle Sleeves,100% Silicone,4 oz,Narrow,Glow in the Dark - Image 1](https://m.media-amazon.com/images/I/61ymiiidW1L.jpg)

## Customer Reviews

### ⭐ very hard to install
*by A***T on 2 November 2024*

i didn't like it and we don't use it, it's very hard to install it on a bottle

### ⭐⭐⭐⭐⭐ Review
*by A***A on 10 January 2026*

these functional bottle sleeves glow in the dark which is great for night time feeds. helps me when i drop the glass bottles (whoops!) increasing the durability of the bottles. easy to clean, durable, perfect fit for the dr browns 4 oz narrow bottles, easy to use just slip it right on. also provides good grip for baby to hold.

### ⭐⭐⭐⭐⭐ Review
*by D***- on 5 January 2024*

Obviously they fit and do what they are meant to do, protect the bottle. I appreciate the thoughtful design with the window to see the oz/ml level. It's easier to get them on and off than the instructions would have you believe. I did not need soap to slip it on or off. I can do without anything or worse case a little water does the trick. I particularly appreciate the glow in the dark property of the blue swirl sleeve... for making bottles or using them in the middle of the night with the lights low or off, this is excellent. It is not much glow, very subtle, but just enough for me to see it and that's all I need.

## Frequently Bought Together

- Dr. Brown's Natural Flow Options+ Glass Baby Bottle Sleeves,100% Silicone,4 oz,Narrow,Glow in the Dark
- Dr. Brown's Natural Flow Anti-Colic Options+ Narrow Glass Baby Bottle 4 oz/120 mL, with Level 1 Slow Flow Nipple, 2 Pack, 0m+
- Dr. Brown’s Natural Flow Level 2 Narrow Baby Bottle Silicone Nipple, Medium Flow, 3m+, 100% Silicone Bottle Nipple, 6 Count

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-09*