D Patch
Guardian Sensor Patch – Water-Resistant Adhesive Sensor Cover | Cotton, Single Colour (Heart Shape) – D Patch
Guardian Sensor Patch – Water-Resistant Adhesive Sensor Cover | Cotton, Single Colour (Heart Shape) – D Patch
⭐⭐⭐⭐⭐ 4.8★ rated — long-lasting hold, even through showers & workouts
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Our COTTON heart-shaped patches for Guardian are designed to help keep your CGM sensor secure while remaining soft and breathable for comfortable everyday wear. Ideal if you prefer one consistent colour while maintaining a clean, reliable hold with a distinctive heart shape.
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
✔ Heart shape design for a unique look
✔ Available in a range of colours
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
Your selected colour and pack size
(10-Pack or 20-Pack Guardian COTTON CGM patches – Heart Shape)
Water-resistant performance may vary depending on skin type, placement, and activity level.
Disclaimer: D Patch is not affiliated with or endorsed by Medtronic®.
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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.