3M Dust Mask 5-Pack (8661-ES) - Disposable Masks for Fiberglass Work

The 3M Dust Mask 5-Pack (8661-ES) is a set of five disposable dust masks made for protecting against airborne particles while sanding, grinding, or handling fiberglass. When working with fiberglass, a dust mask is a must, and this pack keeps a ready supply on hand in the shop or on the boat so a fresh mask is always available for the next job. Each mask in the pack is a lightweight, disposable design intended for single use, making it easy to swap in a clean mask as needed during longer projects without having to clean or maintain reusable gear.

This 5-pack is sold under 3M part number 8661-ES and is stocked as part of a painting and fiberglass-work supplies lineup, making it a practical companion item alongside mixing pails, spray gun equipment, and shop rags for anyone doing fiberglass repair, gelcoat work, or sanding.

Specifications

• Brand: 3M
• Manufacturer Part Number: 8661-ES
• Product Type: Disposable Dust Mask
• Pack Quantity: 5 masks per pack
• Recommended Use: Fiberglass work
• Weight: 0.5 pounds
• UPC: 051111549285

Frequently Asked Questions

How many masks come in the 3M 8661-ES pack? The 3M Dust Mask 8661-ES comes as a 5-pack, giving you five individual disposable masks in one package.

What is the 3M 8661-ES dust mask used for? This dust mask is intended for use when working with fiberglass, such as during sanding, grinding, or repair work where airborne particles are a concern.

Are these dust masks reusable? No, the 3M 8661-ES masks are disposable and designed for single use before being discarded.

How much does the 3M Dust Mask 5-pack weigh? The 3M Dust Mask 8661-ES 5-pack weighs 0.5 pounds.

What brand makes part number 8661-ES? Part number 8661-ES is manufactured by 3M.

Is the 3M 8661-ES dust mask suitable for gelcoat or resin work? It is intended for fiberglass work, which commonly includes tasks like sanding and repair where a dust mask is recommended for protecting against airborne particles.

What is included when I order the 3M 8661-ES pack? Ordering the 3M 8661-ES gets you 5 disposable dust masks in a single pack.

Is the 3M 8661-ES an authentic 3M product? Yes, the 8661-ES is a genuine 3M-branded dust mask, not a generic or off-brand alternative.

What category of product is the 3M 8661-ES listed under? The 3M 8661-ES 5-pack dust mask is categorized as a painting and fiberglass-work supply item.

Can I buy the 3M 8661-ES masks individually? The 3M 8661-ES is sold as a 5-pack rather than as an individual mask.