“For the bold ones”  
Target
◌     To reduce tense speaking and singing
◌     To optimize the way you breathe
◌     As a warm-up or cool-down
◌     To train your voice and increase your vocal skills (reset or upgrade your voice)
 
Content
1x steel straight straw
1x Steel Curved Straw
1x Glass Resonance Tube
1x straight short straw
1x handmade Cotton Bag
 
Both the steel straws and the resonance tube are reusable, ideal for doing your bit to reduce environmental pollution.
 
Product information:
Metal straws:
Made of 304 stainless steel, high-gloss polished and black titanium coating, rust-resistant, high hardness.
Protection: lead-free, cadmium-free, phthalate-free, BPA-free, durable and environmentally friendly
Length: 21 cm
Diameter: 6.1mm
 
Glass Resonance Tube:
This transparent tube is made of very sturdy & robust glass. The ends are nicely round.
Length: 20 cm
Outer Diameter: 8mm
Inner Diameter: 1.2mm
 
Taste neutral
BPA free
All tubes can be washed in the dishwasher and because of their sturdy material you can enjoy them for a long time!