1 / 2Vandoren Black Diamond BD4 B-flat Mouthpiece
The Vandoren Black Diamond BD4 is a rubber mouthpiece listed for B-flat instruments. Its model identity and basic physical details are supplied, but there is no performance description to guide buyers comparing sound or playing feel.
At a glance
- Listed as a B-flat mouthpiece made from rubber.
- The listing identifies the model as Black Diamond BD4 and states a polished black finish.
- One mouthpiece is listed as the included component.
Reference price: £113.71
Price checked: 12 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- The listing specifies a B-flat key and rubber material, giving buyers basic compatibility and construction details.
- Dimensions and weight are provided for reference when comparing or storing mouthpieces.
Technical specifications
11 specifications| Brand | VANDOREN |
|---|---|
| Model | Black Diamond BD4 |
| Instrument key | B Flat |
| Finish | Polished |
| Colour | Black |
| Material listed | Rubber |
|---|---|
| Dimensions listed | 12.7 x 5.1 x 5.1 centimetres |
| Weight listed | 0.05 Kilograms |
| Country of origin | France |
|---|---|
| Number of items | 1 |
| Included components | Mouthpiece |
What to know before buying
- The listing does not specify tip opening, facing length, recommended reed strength or playing characteristics, so it offers limited guidance for choosing by response or tone.
What’s in the box
Included- Mouthpiece
Who is it for?
A good fit for
- Players seeking the Vandoren Black Diamond BD4 listed for B-flat instruments.
- Buyers who can confirm that the model suits their instrument and playing preferences.
Less suited to
- Buyers who need specified tip-opening or facing measurements to compare mouthpiece response before purchase.
Customer reviews on Amazon
- 5 stars
74% 74% - 4 stars
12% 12% - 3 stars
11% 11% - 2 stars
0% 0% - 1 star
3% 3%
Aggregate ratings lean positive, with most ratings in the five-star category, while a smaller share are three-star or one-star. Without written feedback, these figures do not explain what customers liked or disliked, so they cannot establish sound, comfort or compatibility in practice.
Frequently asked questions
Which instrument key is listed for the BD4?
The listing specifies B Flat. Confirm that this is appropriate for your instrument before buying.
What material is the mouthpiece listed as?
The listing identifies the material as Rubber.
What comes in the package?
The listed included component is one mouthpiece. No other package contents are specified.
Are dimensions and weight provided?
Yes. The listing gives dimensions of 12.7 x 5.1 x 5.1 centimetres and a weight of 0.05 Kilograms.
Alternative options
Clarinet In B Flat Mouthpiece Clarinet Head Bakelite Mouthpiece Clarinet Mouth With Ligature And Cap Clarinet Mouthpiece Bakelite Clarinet Mouthpiece For Clarinet Nice processing
£11.83
OriGlam Clarinet Mouthpiece Kit With Ligature, Plastic Cap, Bb Reed 2.5 Strength and Cushions for Musical Instruments
£8.50
TOYANDONA Metal Clarinet Mouthpiece Cover Compatible with Clarinet and Alto Saxophone, Silver Protective Cap to Safeguard Bflat Spare Mouthpiece, Sturdy Metal Part for Musical Instrument
£10.69
Clarinet Headpiece Set for Clarinet Musical Instrument | Plastic and Alloy Build, Includes Cleaning Brush, Easy to Carry and Store
£14.99
TOYANDONA Clarinet Headpiece Accessories Professional Clarinet Supplies Kit Cleaning Brush Cushion for Beginners Intermediate Players
£15.69
TOYANDONA Clarinet Mouthpiece for Clarinet Instrument Accessories for Airflow Mouthpiece Cloth
£14.79
Clarinet Mouthpiece for Bb Clarinet, Plastic Wind | Instrument Accessory with 15mm Bore, Suitable for Beginners and Professionals, Easy to Install, Size 90x25mm
£4.43
Boao 32 Pieces Saxophone Mouthpiece Cushion 0.8 mm Alto Tenor Saxophone and Clarinet Mouthpiece Pads Patches Accessories for Beginners Musicians, Black
£4.68
Teron Clarinet Head Cork Headjoint 5RV Bb,For Bb Clarinet,2.8 X 9 X 2.2cm
£14.99
Plastic Clarinet Mouthpiece Cap,Alto Clarinet Mouthpiece Cover Protector Clarinet Accessories for Bb Clarinet
£9.03
Stagg WIS-A45 Foldable Stand for Flute or Clarinet | ABS support with metal folding legs, sturdy folding stand for flute or clarinet
£8.99
2Pcs Saxophone Mouthpiece Cap, Clarinet Mouthpiece Protective Rubber Cap Sax Accessories (Black) Wind Instrument Accessories
£6.07
