ConvaTec Natura 2-Piece Durahesive CONVEX-IT Pre-Cut Skin Barrier – Box of 10

🔷 Product Overview

The ConvaTec Natura® 2-Piece Durahesive® CONVEX-IT® Pre-Cut Skin Barrier is designed to provide convex support and extended protection for stomas with primarily liquid output. Each barrier features a 45 mm (1¾") flange, pre-cut stoma opening, and flexible tape collar for added security and flexibility around the skin.

The Durahesive® skin barrier is specially designed to resist breakdown from liquid output. When exposed to moisture, the barrier swells or “turtlenecks” around the stoma, helping create a protective seal and protect both the stoma and surrounding peristomal skin.

As part of the Natura® two-piece ostomy system, the barrier features a plastic coupling ring that allows a compatible Natura® pouch to snap securely into place. Audible clicks help confirm that the pouch and barrier are properly connected.

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🔷 Available Options

SKU	Stoma Opening	Flange Size	Opening Type
413179	¾" (19 mm)	1¾" (45 mm)	Pre-Cut
413180	⅞" (22 mm)	1¾" (45 mm)	Pre-Cut
413181	1" (25 mm)	1¾" (45 mm)	Pre-Cut
413183	1¼" (32 mm)	1¾" (45 mm)	Pre-Cut
413184	1⅜" (35 mm)	1¾" (45 mm)	Pre-Cut

Quantity: Box of 10

All options feature a 45 mm (1¾") flange and should be paired with a compatible Natura® pouch with the same flange size.

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🔷 Key Features & Benefits

• Durahesive® convex ostomy skin barrier

• CONVEX-IT® design provides convex support around the stoma

• Designed especially for mostly liquid stoma output

• Durahesive® material swells or “turtlenecks” around the stoma when exposed to liquid

• Helps protect the stoma and surrounding peristomal skin

• Helps resist barrier breakdown from liquid output

• Convenient pre-cut openings

• Five stoma opening sizes available

• 45 mm (1¾") flange on all options

• Flexible tape collar provides additional support around the barrier

• Plastic coupling ring for secure pouch attachment

• Audible clicks help confirm secure connection

• Compatible with matching Natura® two-piece pouches

• Box of 10

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🔷 Specifications

Brand: ConvaTec

Product Line: Natura®

Product Type: Ostomy Skin Barrier

System: Two-Piece

Barrier Technology: Durahesive®

Barrier Profile: Convex / CONVEX-IT®

Opening Type: Pre-Cut

Stoma Opening Sizes: ¾" (19 mm), ⅞" (22 mm), 1" (25 mm), 1¼" (32 mm), 1⅜" (35 mm)

Flange Size: 1¾" (45 mm)

Tape Collar: Yes – Flexible

Coupling: Plastic Snap-Together Coupling Ring

Quantity: Box of 10

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🔷 Durahesive® Skin Barrier Technology

The Durahesive® skin barrier is designed specifically for individuals whose stoma output is primarily liquid.

Instead of simply breaking down when exposed to liquid output, Durahesive® material is designed to swell around the stoma, creating what ConvaTec describes as a “turtleneck” effect.

This helps provide additional protection around the stoma and reduces exposure of the surrounding peristomal skin to output.

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🔷 CONVEX-IT® Convex Support

The CONVEX-IT® barrier features a convex profile that provides additional support around the stoma.

Convex barriers may be useful for certain stoma and body profiles where additional pressure is needed to help achieve a secure seal and reduce the risk of output getting underneath the barrier.

Because the appropriate level of convexity varies by individual, an ostomy healthcare professional can help determine whether a convex barrier is suitable.

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🔷 Pre-Cut Convenience

Each option features a pre-cut stoma opening, eliminating the need to manually cut the barrier before application.

Choose from:

¾" (19 mm) – SKU 413179
⅞" (22 mm) – SKU 413180
1" (25 mm) – SKU 413181
1¼" (32 mm) – SKU 413183
1⅜" (35 mm) – SKU 413184

The opening should closely match the size and shape of the stoma for an appropriate fit.

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🔷 Flexible Tape Collar

A flexible tape collar surrounds the skin barrier, providing additional coverage and helping the barrier conform comfortably to the body.

This combination of Durahesive® material and a flexible outer collar helps provide security while accommodating normal body movement.

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🔷 Natura® Two-Piece System

The barrier is designed for use with compatible ConvaTec Natura® two-piece ostomy pouches.

The plastic coupling ring allows the pouch and skin barrier to snap together, producing audible clicks that help confirm a secure connection.

Because it is a two-piece system, the pouch can be changed separately while the skin barrier remains in place.

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🔷 Choosing the Correct Size

There are two important measurements to consider:

Stoma Opening:
Choose the pre-cut opening that appropriately fits your stoma.

Flange Size:
All barriers in this listing have a 45 mm (1¾") flange, so they must be paired with a compatible Natura® pouch with a 45 mm (1¾") coupling.

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🔷 Ideal For

• Individuals with primarily liquid stoma output

• Users requiring a convex skin barrier

• Users who prefer a pre-cut opening

• Helping protect peristomal skin from liquid output

• Users of the Natura® two-piece ostomy system

• Individuals requiring a 45 mm (1¾") flange

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🔷 What's Included

• 10 × ConvaTec Natura® Durahesive® CONVEX-IT® Pre-Cut Skin Barriers

Ostomy pouch is sold separately.

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🔷 Important Information

• This listing is for skin barriers only; Natura® pouches are sold separately.

• All options have a 45 mm (1¾") flange.

• Always match the barrier flange size with a compatible Natura® pouch flange size.

• Select the appropriate pre-cut opening based on stoma size.

• Durahesive® barriers are designed particularly for stomas with mostly liquid output.

• Convexity may not be appropriate for every stoma or peristomal profile. Consult an ostomy healthcare professional if you're unsure which barrier type is appropriate.

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🔷 Why You'll Love It

✔ Durahesive® technology designed for liquid output

✔ “Turtleneck” effect helps protect around the stoma

✔ CONVEX-IT® convex support

✔ Five convenient pre-cut sizes

✔ Flexible tape collar for added security

✔ Audible coupling clicks help confirm pouch connection

✔ Compatible with Natura® two-piece pouches

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🔷 Why Buy from Okotoks HC Pharmacy?

When you shop with us, you're choosing more than a product — you're backed by trusted healthcare expertise.

✔ Award-Winning Local Pharmacy
Proudly serving Southern Alberta since 2009 and voted Gold in the Western Wheel Readers' Choice Awards.

✔ Trusted Ostomy Care Products
We carry ConvaTec, Hollister, Coloplast, and other leading ostomy supplies and accessories.

✔ Professional Pharmacy Support
Our knowledgeable team can help you select compatible pouches, skin barriers, rings, belts, and other ostomy accessories.

✔ Convenient Local Service
Free prescription delivery available throughout Okotoks, High River, DeWinton, and Calgary.

✔ Canadian-Owned Pharmacy
Support a local pharmacy committed to quality healthcare products and personalized service.

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🔷 Frequently Asked Questions

What is Durahesive®?
Durahesive® is a skin barrier designed for primarily liquid stoma output. It swells or “turtlenecks” around the stoma when exposed to moisture to help provide additional protection.

What flange size do these barriers use?
All options have a 45 mm (1¾") flange and should be paired with a compatible Natura® pouch with the same flange size.

Are these barriers cut-to-fit?
No. These options are pre-cut and are available in five stoma opening sizes from ¾" (19 mm) to 1⅜" (35 mm).

How many barriers are included?
Each box contains 10 skin barriers.

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