1 14

About this item

  • No-Sting, Alcohol-Free Formula
  • Long-Lasting 72-Hour Protection
  • Breathable & Transparent Barrier
  • Protects Against Moisture, Adhesives & Friction
  • Safe for Sensitive & Compromised Skin

3M Cavilon No Sting Barrier Film

3M  |  SKU: 3346-Case
$144.99
$12.08/ea
FSA/HSA eligible with a prescription (Rx) Can be bought with an FSA/HSA card, but requires a doctor's prescription. We keep this up to date, but always confirm eligibility with your health plan. Learn more

Free 1-3 day delivery over $49

Free Shipping On all orders $49+
90-Day Returns Return or exchange within 90 days
5% Cash Back Rewards on every order

You're Safe Shopping With Us

3M Cavilon No Sting Barrier Film

Protecting sensitive skin shouldn't be a painful process. 3M Cavilon No Sting Barrier Film is a professional-grade, alcohol-free liquid barrier film that dries quickly to form a breathable, transparent coating on the skin. Designed to shield intact or damaged skin from body fluids, adhesive trauma, friction, and incontinence, this gentle formula is a staple in clinical settings and home care alike. Unlike traditional barriers, it is completely sting-free even when applied to excoriated or "weepy" skin, ensuring patient comfort during every application.

This versatile skin protectant is uniquely formulated with 3M’s proprietary polymer technology. Once applied, it creates a long-lasting waterproof barrier that does not clog incontinence briefs or interfere with the absorbency of pads. It is also non-cytotoxic and hypoallergenic, making it safe for use on fragile skin. Whether you are managing ostomy care, protecting wound edges, or preventing "diaper rash" in adults, Cavilon provides a reliable shield that lasts for up to 72 hours, reducing the frequency of reapplication and the risk of skin breakdown.

We offer 3M Cavilon No Sting Barrier Film in multiple formats to suit your specific needs. The 4 oz spray bottle is ideal for covering larger areas efficiently. For precise application or on-the-go use, the 1 mL individual packets (wipes), 1 mL individual applicators (swabs), and 3 mL individual applicators (swabs) provide sterile, single-use convenience that prevents cross-contamination and ensures a perfect dose every time.

Does 3M Cavilon No Sting Barrier Film interfere with adhesive tapes or dressings?
No. In fact, it is often used as a "skin prep" to protect skin from adhesive stripping. Once dry, the film is transparent and non-tacky, allowing tapes and surgical dressings to adhere normally while providing a protective layer underneath.
How often do I need to reapply the barrier film?
For general skin protection against body fluids or friction, the film typically lasts up to 72 hours. However, if you are using it under adhesive products that are changed more frequently, you should reapply the film with every dressing or tape change.
Can this product be used on open wounds?
While it can be used on reddened, sore, or excoriated skin, it is not intended for use directly on deep, full-thickness wounds. It is best used on the periwound area (the skin surrounding the wound) to prevent maceration.
Is it safe to use on infants or children?
3M Cavilon No Sting Barrier Film is safe for use on infants over one month of age. Its alcohol-free, non-stinging formula is much gentler on pediatric skin than traditional skin preps.
Will the film build up on the skin over time?
No, the film does not require removal. It naturally wears off with the skin’s normal shedding process. If you need to remove it earlier, most medical adhesive removers will dissolve the film easily.

Product Details

FSA/HSA Eligible Yes, with Rx
Active Ingredients Hexamethyldisiloxane / Isooctane / Acrylate Terpolymer / Polyphenylmethylsiloxane
Strength 26% to 62%
Form Liquid Spray
Volume 28 mL
Brand 3M
SKU 3346
UPC 50707387439052

Key Features

  • Alcohol-Free Formula: Guaranteed not to sting or irritate even when applied to broken, red, or excoriated skin.
  • 72-Hour Protection: Provides a long-lasting, waterproof barrier that resists wash-off and reduces the need for frequent reapplication.
  • CHG Compatible: Can be used safely alongside Chlorhexidine Gluconate (CHG) treatments commonly used in clinical environments.
  • Breathable & Transparent: Allows for easy skin monitoring and oxygen exchange without clogging pores or incontinence briefs.
  • Versatile Applications: Ideal for incontinence care, ostomy site protection, periwound protection, and preventing adhesive stripping.

Have a question about this product?

Customer Reviews