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Four white bamboo-composite toothbrush heads with soft bristles in a pack

The Humble Co. ETB005-4S Oral Care 4-pack soft bristles

SKU CH-514K-CZGMQ MPN ETB005-4S

Four-pack of soft Oral-B compatible brush heads with 30% plant-based handles

  • Rated speedOral B
  • Brush features4 in × 0.79 in × 3.52 in
  • Bristle typeSoft
  • Composition30% plant based handle
  • Product colorWhite
  • Product typeOral B
  • Plant-based handle reduces plastic waste by 30%
  • Soft nylon bristles clean gently and reach tight spaces
  • Oral-B compatible heads fit most Oral-B electric models
  • Dentist-developed design targets plaque, stains and cavity prevention
  • Four-pack supplies 0.032 kg of replacement heads per set

Plant-based Oral-B compatible heads

The Humble Co. ETB005-4S is a four-pack of replacement brush heads designed for Oral-B electric toothbrushes. Each head uses a handle made with 30% plant-based material and BPA-free soft nylon bristles. The round head shape targets plaque and surface stains while remaining gentle on gums. Developed by dentists, the pack suits adults seeking a vegan, cruelty-free daily oral care option.

Upgrade from standard plastic heads

Switching makes sense for users who want to reduce plastic waste without changing their existing Oral-B handle. The plant-based construction cuts down on conventional plastic while keeping the same fit across most Oral-B models. Buyers who need firmer bristles or a different head shape will not find those variations in this pack. The four-count format covers roughly one year of dentist-recommended changes.

Limits of the Oral-B coupling

The connection relies on the standard Oral-B shaft, so any handle outside that ecosystem will not accept these heads. Bristle wear still follows the typical three-month replacement cycle regardless of handle material. The soft texture cannot compensate for incorrect brushing technique or excessive pressure. No battery, charging or smart features are included because the heads are purely mechanical attachments.

How it compares

Measured against everything we stock in Dental Care & Oral Hygiene, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 71% of the 2,485 comparable items (median $20.99).

Specifications

Product
Brand nameThe Humble Co.
Model nameETB005-4S
Part numberETB005-4S
Product colorWhite
Product typeOral B
Performance
Rated speedOral B
Power
Power typeNo
Rechargeable batteryNo
Battery indicatorNo
Size & build
Bristle typeSoft
Composition30% plant based handle
Product dimensions0.79 in × 3.52 in × 5.91 in
Product weight0.032 kg
In the box
Accessories includedNo

Questions about this item

Which Oral-B handles does the 30% plant-based head fit?

The heads use the standard Oral-B coupling, so they click onto most rechargeable Oral-B handles except the iO series.

How do I install a head and what step is often missed?

Align the head with the metal shaft, push straight down until you feel a firm click, then give a gentle twist to confirm it is fully seated.

When should I replace the soft bristle heads from the 4-pack?

Dentists recommend swapping every three months, so the 4-pack covers roughly one year of brushing.

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