3D Tumbler Handle Octopus tentacle. This handle brings a touch of the ocean to your tumbler, offering both style and functionality with its beautifully detailed Octopus tentacle design. Easily attach it to your tumbler with a fast-set epoxy or strong glue, comfortable for a secure grip, perfect for adding a magical, ocean-inspired theme Customize it with paint or glitter, and seal it with epoxy over at least with 2 coats to secure with your preferred finish for a polished, durable look.