No code required. Simply add the qualifying product and the gift on the product page to your cart and proceed to checkout, they will be sent together.

Not at all. These are the same official Oclean products you’ll find year-round. They’re just on limited-time discount for the summer, and still include full warranty and return options.

No worries — we offer a 30-day risk-free return policy. If the product isn’t a good fit, you can return it within 30 days for a refund, as long as it meets our return conditions.

Yes — orders over $20 USD in USA qualify for free shipping. Delivery usually takes 5–12 business days, depending on your region. You’ll see estimated shipping time at checkout.

Absolutely. Oclean is a global oral care brand trusted by customers in over 120 countries and regions. You can find our products in 40,000+ stores worldwide, and we hold 500+ global patent applications for innovations in toothbrush and water flosser technology.