Yes, and we guarantee it! For best results, we recommend trimming the straws slightly upon arrival. This reduces carbonation pressure and prevents leaks effectively.

Absolutely! They are dishwasher-safe and can also be washed by hand. Plus, we offer a specially designed cleaning set tailored for the straws.

With proper use and regular cleaning, there is no expiration date. We recommend replacing the straw after two years, and we will provide your replacement for free.

Imitations are common for quality products, but our design ensures superior leak protection. Investing €4 more means safeguarding your bag, car seats, or clothes—saving you cleaning costs and frustration in the long run.

That is a great question! Visit our blog, where we share a study highlighting the bacteria present when drinking directly from cans. Even if you sip immediately, our cap prevents spills and keeps your drink safe from dirty can surfaces—simple protection for better enjoyment.

We are a German company collaborating with U.S. suppliers. Currently, we are finalizing production partnerships in Europe, Asia, and America.

We started five years ago and have been officially selling for three years. Initially, we sold offline and sought investors—now, we are proudly expanding online.

Shipping takes 3 to 5 days, depending on your region. During peak times like Christmas, times may vary. Plus, shipping is free worldwide for orders over €20.

Although we rarely encounter dissatisfaction, we offer a 30-day return policy. Our support team at support@captastic.com is always ready to assist with returns, replacements, or shipping issues.

We are confident in our product. Every purchase includes a life time guarantee that the Can Sip Cap functions perfectly under proper use. Your satisfaction is assured.