GUM Proxabrush Go-Betweens Tight Interdental Refills, 8-Count Heads (6-Pack) — Nylon-Coated Wire, Soft Bristles

If brushing alone misses the narrow gaps between teeth, these GUM Proxabrush refills let you reach those tight interdental areas quickly and comfortably. Each pack contains eight replacement brush heads, sold as a six-pack of refills compatible with GUM’s permanent and dual-ended handles. The brushes have soft bristles on a nylon-coated wire so they work around braces, implants, bridges, and other dental work without scratching metal or causing galvanic sensations.

How do these refills make interdental cleaning easier?

The compact brush heads slide into narrow contacts where floss may be difficult to manipulate. Soft, angled bristles sweep plaque and debris away without aggressive force, while the hygienic treatment extends usable life for several days. Their small profile and flexible wire make them simple to use for quick touch-ups or a more thorough clean.

• Soft bristles shaped to enter tight contacts gently
• Nylon-coated wire prevents scratching on appliances
• Hygienic solution treatment for multi-day use
• Compatible with GUM permanent and dual-ended handles

Will these refills work with braces, implants, or bridges?

Yes — the refills are specifically made to navigate around dental appliances. The flexible, coated wire cleans around brackets, implant posts, and under bridgework without abrading surfaces. Because the wire is nylon-coated, it reduces risk of metal-on-metal contact or uncomfortable shocks when used near mixed metals.

• Nylon coating for safe contact with orthodontics and restorations
• Flexible wire bends to reach awkward angles
• Compact brush head accesses gaps around appliances

How long does each refill last and how often should I replace it?

Each Proxabrush refill is treated with a hygienic solution that helps maintain the bristles between uses; typical personal use allows for several days up to about ten days depending on wear and cleanliness. Replace a refill sooner if bristles fray, the wire bends, or it no longer moves smoothly between teeth. Keep extras on hand so you can swap heads when needed.

• Hygienic coating supports up to around ten days of use
• Replace immediately if bristles flatten or wire deforms
• Store dry and change heads regularly for best performance

Which handle works with these refills and how portable are they?

These refills attach to GUM’s permanent handle and the dual-ended handle, giving you choice between a longer grip or a compact, travel-friendly tool. The system makes it easy to carry only what you need — swap heads on the go for quick interdental cleaning after meals. The small replacement heads are light and slip into most travel kits when paired with a compatible handle.

• Compatible with GUM permanent and dual-ended handles
• Refill heads are lightweight and pocket-friendly
• Quick snap-fit attachment for fast replacement

Who is this for: These GUM Proxabrush Go-Betweens Tight Refills suit anyone with narrow interdental gaps, people wearing braces or dental restorations, and those who find traditional flossing difficult or time-consuming. They’re ideal for users who want a gentle, efficient way to remove trapped food and plaque between teeth and around appliances, with convenient refill packs to keep at home or on the go.