Our Whitening, Anti-Plaque, and Gum Care Brush Heads are $6 for a one-time purchase and $5 when you subscribe. Our Ultra Flex 10 Brush Head is $7 for a one-time purchase and $6 when you subscribe. Shipping costs vary depending on location.
You may add any of our refill products to your Shyn subscription at any time. Simply go to your Account > Manage Subscriptions > Add Product.