Closed Handle Tumbler Outer shell only.

Meet the Closed Handled Tumbler Outer Shell — a 3D-printed exterior designed to bring a clean, refined look to your existing tumbler. Developed through the collaboration of Slant3D and Frig3D, and inspired by a licensed 3D-printable design from angled.xyz, this outer shell blends maker-culture aesthetics with everyday usability. Key Features Outer shell only (tumbler not included) This product is a 3D-printed outer shell designed to fit a 20oz tumbler. It does not include a stainless steel cup or internal liner. Black PETG construction Durable, impact-resistant, and built for daily use with a smooth, modern matte finish. Smooth finish exterior A clean, minimal surface that provides a comfortable grip while showcasing a refined, understated look. 3D-printing-inspired craftsmanship A functional outer shell with a true maker-style aesthetic, reflecting clean lines and precise geometry from the original design. Why You’ll Love It The Closed Handled Tumbler Outer Shell is designed to upgrade the look and feel of your existing tumbler with a sleek, minimal style. The smooth Black PETG exterior offers a comfortable grip and a polished appearance while maintaining lightweight usability. Whether you’re on the road, at work, or relaxing at home, this outer shell adds a clean, modern aesthetic to your daily setup without compromising functionality. This Smooth Finish edition highlights the simplicity and precision of modern 3D-printed design while maintaining a bold, functional form. All product images are AI generated.