Name: Philips Sonicare Optimal White HX6066/88 Black (6 units)
Brand: Philips
SKU: 963751
Price: 39.99 EUR
Availability: InStock
Rating: 9.1 (20 reviews)

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Reviews
- Whiter teeth
- Whiter teeth and thorough cleaning
- Whiter teeth and thorough cleaning
- Whiter teeth
- Deep cleaning

- 1 year and 6 months
- 1 year
- 1 year
- 1 year
- 1 year and 3 months

- 6
- 4
- 4
- 4
- 5

Color
- Black
- White
- Black
- Black
- Black

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Product information

Key specs

	Suitable for toothbrushes	Whiter teeth
	Extra cleaning in hard-to-reach places	Yes
	Brush attachment usage period	1 year and 6 months
	Quantity	6
	Color	Black
	Brush attachment replacement indicator
	Brush head	Oblong

Show all specifications

Description

With the Philips Sonicare Optimal White HX6066/88 Black (6 units), you can ensure whiter teeth for 1.5 years. The bristles are diamond-shaped. As a result, they make better contact with the surface of your teeth and remove stains better. Because the bristles are close together, you can also remove dental plaque easily. You have to replace the brush after about 3 months. Thanks to the BrushSync, the toothbrush lets you know when you need to replace the brush. That way, you replace it in time. This set lasts for 1 year and 6 months.

Suitable for:
All Philips Sonicare models.

Included by default

Optimal White brush attachment (6x)

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Rating per section

Durability

Review is 10 out of 10.

Most helpful reviews

Review is 10 out of 10.

Zachte maar effectieve borstelkoppen

Dit is de tweede keer dat ik de opzetborstels vervang en ik ben er dol op! Ze zijn zacht voor het tandvlees, maar toch heel efficiënt in het verwijderen van resten en het reinigen van de tanden - ik ben er dol op!

Review by:
Paula
Date:
14 November 2025

Review is 8,7 out of 10.

Fine brushes

easy to use
Polish well
Nice color
Does not fit properly between the teeth

The Philips toothbrush head cleans well and generally provides a clean, thorough clean. It's easy to insert and remove, making it easy to use. The black color stands out from the often-standard white versions and can therefore offer an attractive, more modern look.

One minor point to note is that the brush has some difficulty cleaning between teeth with stubborn dirt. This could be related to the shape or hardness of the bristles. Nevertheless, the brush is perfectly adequate for daily use.

Review by:
Cathyk
Date:
29 October 2025
Translation:
Automatically translated from Dutch

Review is 9,3 out of 10.

Very satisfied so far

Small attachment brush
Nice during pregnancy
Getting used to the vibration

I've been using the brush heads for a few weeks now to test them. The small shape of the brush head allows me to reach the back teeth easily, where other brands often make it difficult to reach the back of my molars, but this one doesn't have any problems. I'm currently pregnant, and this toothbrush (the head) makes brushing much better than before I started using the Sonicare. The shape of the bristles is supposed to whiten teeth or remove stains, but I can't really say for sure after such a short period. At first, I had to get used to the vibrations; when you brush your teeth, it's not an annoying or loud sound, but as soon as the plastic, rather than the brush, touches your teeth, it takes some getting used to. So far, I'm very satisfied, and I hope to see a difference in the whitening effect in the future.

Review by:
Naomi
Date:
30 October 2025
Translation:
Automatically translated from Dutch

Specifications

Product

Product
	Product number	963751
	Manufacturer code	HX6066/88
	Brand	Philips
	Warranty	2 years
	Processing of your defect	Via Coolblue

General properties

General properties
	Suitable for model	Philips Sonicare 3100 Series, Philips Sonicare 4100 Series, Philips Sonicare 5300 Series, Philips Sonicare 6100 Series, Philips Sonicare 6500 Series, Philips Sonicare 7100 Series, Philips Sonicare DiamondClean, Philips Sonicare DiamondClean Smart, Philips Sonicare Prestige, Philips Sonicare ProtectiveClean
	Suitable for toothbrushes	Whiter teeth
	Brush head	Oblong
	Quantity	6
	Brush attachment usage period	1 year and 6 months
	Extra cleaning in hard-to-reach places	Yes
	Brush attachment replacement indicator
	Color	Black

This is the one

Philips Sonicare Optimal White HX6066/88 Black (6 units)

Review is 9,1 out of 10, based on 20 reviews.

anything for a smile

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Philips Sonicare Optimal White HX6066/88 Black (6 units)

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