Marketta Sihvo, Ph.D., a Finnish speech and voice therapist, introduced her LAX VOX -method giving workshops at numerous international voice conferences since early 1991.
Devices
Lax Vox Tube
$8.00 – $9.00
- %100 silicon,
- 35 cm length,
- 10 mm inner diameter,
- 13 mm outside diameter,
- High-quality silicone product,
- Colorless, orange and blue color options.
All prices are in US Dollars
Nadezhda (verified owner) –
Great product, fancy bag with it, and speedy delivery, can’t wait to use it for warm up. Thank you Doctor Vox!