🥤Twist-and-lock Sharpie retention system and inverted marker storage!🥤
Tired of people using 5 cups at one party because they can't remember which on is theirs or markers walking away? This design solves both problems. The Sharpie is held upside down using a secure twist-and-lock mechanism, keeping the ink flowing to the tip and ensuring your marker is always ready to write. No more fumbling with loose caps or hunting for a pen when it's time to label your drink.
Featuring the following:
- Inverted Sharpie storage 🖋️ – Keeps ink at the tip so your marker writes on the first stroke, every time
- Twist & lock retention 🔒 – Secure insert and turn mechanism that holds the Sharpie cap firmly in place. Push down and twist the opposite way to retrieve the cap.
- Same great cup compatibility⛾ – Fits standard 18 oz, 9 oz, and shot glass sized Solo cups
Perfect For:
- House parties and game day gatherings
- BBQs, tailgates, and outdoor events
- Office break rooms and shared kitchens
- Anywhere you need to keep track of whose drink is whose
- Not getting grandma's lipstick on your cup
Print Notes:
- Low filament use sleek design
- No supports needed
- Designed for FDM printing
- Works with standard Sharpie markers. Generic markers can be held too. 13.1mm diameter marker hole.