Orders 4

• When will I receive my order?
• Is it possible to cancel my order?
• I have a coupon code but I was charged full price. How can I get a refund?
• How do I order an Interdental Brush Head?

Refunds 2

• I bought this on Groupon and want to return it for a refund.
• I bought something directly from the Sonic-FX™ website and I would like a refund.

Shipping 3

• Do you ship internationally?
• How long does shipping take?
• Can I change the ship-to address on my order?

Using your Sonic-FX™ 14

• I just used my Sonic-FX™ for the first time and it tickles my gums—is this normal?
• Do I have to use a lot of pressure when using the Sonic-FX™?
• What is the Quadrant Method?
• How do I clean my Sonic-FX™?
• Can I use the Sonic-FX™ in the shower?

View all 14