Description
3M Coban Self-Adherent Wrap — Single Rolls, Beige & Blue
3M Coban is a cohesive elastic bandage that bonds only to itself — not to skin, hair or clothing. It secures dressings, supports joints and applies light compression without pins, clips or adhesive against the skin, which makes it comfortable to wear and painless to remove.
This listing is single rolls, available in beige and blue across four widths. Buying in volume? See our bulk clinic boxes, which work out considerably cheaper per roll.
Which width do you need?
- 25mm — toes and digits. The usual choice for post-nail-surgery dressings and digital padding, where wider wrap won't conform.
- 50mm — the general-purpose width. Forefoot, midfoot and most dressing retention on the foot.
- 75mm — ankle, heel and lower leg, where more coverage per turn is quicker and smoother.
- 100mm — calf and larger limb segments needing broad coverage in fewer turns.
If you're buying one roll for a home first aid kit, 50mm is the most versatile.
Beige or blue?
The two colours are functionally identical — the difference is visibility. Beige sits discreetly under socks and clothing, which most patients prefer for everyday wear. Blue is easier to spot, useful in clinical settings where you want the dressing visible at a glance, and often preferred in sport and paediatric use.
Key features
- Self-adherent — bonds to itself, no clips, pins or tape required
- Stretches from 2m to roughly 4.5m, allowing adjustable tension
- Won't stick to skin or hair, so removal is painless
- Lightweight, porous and breathable
- Tears by hand — no scissors needed
- Contains natural rubber latex — not suitable for anyone with a latex allergy
How to apply
Wrap around the area, overlapping each turn by roughly half the width and pressing the wrap onto itself to bond. Apply firmly but without pulling hard — Coban has significant elastic recoil, and over-tensioning is the most common cause of constriction. Wrap distal to proximal, then check colour, warmth and sensation beyond the wrap.
Frequently asked questions
How tight should Coban be applied?
Firm enough to stay put, loose enough not to affect circulation. Because it stretches as it unrolls, it's easy to apply more tension than intended — unrolling a length first and laying it on gives better control than pulling straight from the roll. Check the toes or fingertips beyond the wrap, and loosen immediately if there's numbness, tingling, throbbing or colour change.
Does Coban contain latex?
Yes — this product contains natural rubber latex and shouldn't be used by anyone with a latex allergy. If latex is a concern, ask about latex-free cohesive bandage alternatives.
Can Coban be reused?
It can be unwrapped and reapplied a few times, but it loses cohesion and elasticity each time. Over a wound dressing, treat it as single-use.
Is Coban a compression bandage?
It gives light compression and support, but it isn't a graduated medical compression bandage and shouldn't replace one. Genuine compression therapy needs a purpose-designed system prescribed by a clinician.
How is Coban different from a crepe bandage?
Crepe is woven, non-cohesive, and needs clips or tape. Coban bonds to itself, stays put without fasteners, and is less likely to loosen with movement — which matters on feet and ankles.
Should I buy single rolls or a bulk box?
Single rolls suit home first aid kits and occasional use. If you're going through Coban regularly — most clinics do — the bulk boxes are significantly cheaper per roll.
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