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D Patch

Guardian 4 Sensor Patch – Cotton – Assorted Colours | D Patch

Guardian 4 Sensor Patch – Cotton – Assorted Colours | D Patch

Regular price £18.95 GBP
Regular price Sale price £18.95 GBP
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⭐⭐⭐⭐⭐ 4.8★ rated — long-lasting hold, even through showers & workouts

Guardian – COTTON – Assorted Colours

Our COTTON patches for Guardian are designed to help keep your CGM sensor secure while remaining soft and breathable for comfortable everyday wear. Ideal if you like a mix of colours while maintaining a clean, reliable hold.

Why choose a D Patch COTTON patch?

✔ Compatible with Guardian CGM sensors
✔ Soft, breathable cotton-style fabric for comfortable daily wear
✔ Strong, long-lasting adhesive to help prevent edges lifting
✔ Water Resistant adhesive sensor cover designed to withstand showers, swimming, exercise, and everyday wear
✔ Skin-friendly, hypoallergenic & latex-free
✔ Assorted colour pack
✔ Available in Circle or D-Shape


Wear time

Many customers report up to 18+ days of strong adhesion, depending on skin type, placement, and activity levels.


How to apply

Clean and dry the skin – avoid lotions or oils

Apply your Guardian sensor

Peel the backing from your patch (avoid touching the adhesive edges)

Place the patch centrally over the sensor

Press firmly around the edges for 20–30 seconds to activate the adhesive


What’s included

An assorted selection of colours in your chosen pack size
(10-Pack or 20-Pack Guardian COTTON CGM patches)


Colours available

Black, Blue, Red, Pink, Purple, Yellow, Orange, Green, White, Beige


Water Resistant performance may vary depending on skin type, placement, and activity level.

Disclaimer: D Patch is not affiliated with or endorsed by Medtronic®.

Subscribe and save

Auto-renews, skip or cancel anytime.

Subscribe and save

Auto-renews, skip or cancel anytime.

Subscribe and save

Auto-renews, skip or cancel anytime.

Subscribe and save

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option
View full details
  • 5 stars: 227 (83%)
  • 4 stars: 28 (10%)
  • 3 stars: 17 (6%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
M
Miss

Nice quality

K
Kathleen Hafsaoui

came off after 2 days.

N
Nicola

These are brilliant Waterproof and stays on had no difficulty with them will definitely order more

M
Mschick50
Patches

Amazing design, good quality for the money

E
Elizabeth Hook
Perfection

Perfect for my husband who frequently knocked his sensor off

D
Derek

The quality of these patches compared to the ones my partner ordered previously same type is very different. These are barely sticking to the skin and lasting two days at most and some don’t have the seperate middle circle for sensor .

E
Elaine

Excellent patches. I have trued a lot and these are by far the best. The D shape is so much better than the tound obes i normally buy. So far there has been no lifting or discolouration, the colouts ate just stunning.

N
Nic Avery

Help keep my libre on for 2 weeks, even when doing sport or work.

A
Annette Tozer
Brilliant

Best patches ever didnt have all the colours i requested though they stay on really well even ater showering

J
Jasmine Stockdale
Fantastic Lifesaver

I have been using D Patch for a while now as these always make sure my fibre stays attached! I dont get a skin reaction like other products and these stay on as long as I need them to which is fantastic. Great range of colours, reasonably priced, and orders arrive promptly. Would absolutely recommend to people, especially with the wide range of devices they cover!

K
Karen Thorburn

Love the patch I'm wearing one currently

C
Conor Brown
Brilliant

Have been using these for a few years now and couldn’t do without them. Usually stays on for at least 10 days. Strong top quality. Highly recommended.

R
Ruth Luffrum
Great 🤩

These patches are the only ones that do what they say, clean dry skin and it’s lasted 15 days. Brilliant 🤩

J
Jody Garris
Awesome durable product.

I have ordered the heart shaped dexcom 7 patches several times and have been pleased with the durability and ease of use. I have recommended this product to several people when asked about what I am using. Will continue to order and recommend to anyone who asks.

D
Debbie Richards
Great

I've used these for a while, but stopped for a bit as I found them cheaper on Amazon. The Amazon ones were useless, didn't last a day sometimes.
These are fantastic, they last the sensor time and much better quality. I'm back to buying these ones permanently 🙂

Y
Yvonne Power
G7 over patch

Previous batch were brilliant to stay on, so far these ones are peeling off on day 2/3.

T
Tracey Magee
Great patch

I wanted to write my review after returning from my holiday, to see how the patch fared when using sun cream and going in the water. Well, I wasn't disappointed- I used sun oil every day,went swimming a few times and showered every day. The patch lasted 5 days before the edges started to loosen,i guess from using sun oil. Replaced with a second patch and that lasted the rest of my holiday. I would definitely recommend these patches. Will definitely be buying again!

J
J.H.

Its absolutely brilliant, the diabetic nurse recommended them. Easy to apply and gentle removal. Yet the adhesion is fantastic, I would highly recommend. 5 stars and more ✨️

A
Ashleigh Stables
love the patches

I didn't realise how much i hit off door frames until i had a sensor on my arm!! The patches save me changing every 2 days and agro from the provider, v great been using them for a couple of years now. Got the heart ones for a change, only criticism is they are a little large...but guess they need to be for the shape, still great and very cute!

M
Manuel

Me gustó

E
Emma

Good product

D
D.G.

Works great and doesn’t come off like the others when getting sweaty

A
Andrew

Love the smooth patches as they don't frey like cotton ones and therefore don't get grubby and need replacement

K
Kirstin

Something different! Thanks!

G
Grant

Great product

S
Steph

Love the quality and customer service compared to other brands

L
Linda

Keep coming back to these. Easiest to put on and stay on, usually for the life of the sensor. Prompt service too

M
Michelle

Product helps prevent loss of sensors and stays put whilst being kind to skin

M
Mario Sangalli
Ottima copertura del sensore

I cerotti (D patch) coprono bene il sensore e garantiscono una buona protezione anche in acqua, la durata e' accettabile, da 3 a 5 giorni.
Il tempo di ricevimento da dall' ordine in UK e' ragionevole: circa una decina di giorni, non è amazon prime ma sufficientemente
veloce. DI contro ci sono le spese di spedizione, meglio prenderne un pò per minimizzarle!
la prossima volta provo anche il modello tondo.

M
Melany

Always great thank you

D
Debbie

Brilliant. Wouldn't go anywhere else for my patches.

CGM Adhesive Patch FAQS

Are these Freestyle Libre 3 patches compatible with the Libre 3 sensor?

Yes, these D Patch adhesive patches are designed specifically to fit Freestyle Libre 3 sensors, helping keep them secure during daily wear, exercise, and water exposure.

Are these Libre 3 patches waterproof?

D Patch patches are water-resistant and designed to stay secure during showering, swimming, and sweating when applied correctly.

How long do the patches last?

D Patch CGM patches are designed to provide a super strong, long-lasting hold, helping keep your sensor secure for up to 18+ days depending on skin type, placement, activity level, and application.

Are the cotton patches breathable?

Yes, the cotton material is soft, breathable, and plaster-like, making it comfortable for everyday wear.