Premium 3D Mermaid Texture Silicone Sleeves for 40oz Tumblers

High-Quality Silicone Material
Made from durable, food-grade silicone for a soft yet sturdy grip. Heat-resistant and eco-friendly, ensuring long-term use without deformation.
Luxurious Pearl Metallic Finish
Features a chameleon-effect coating that shifts colors under light, creating a mesmerizing pearl-like sheen. Elevates your tumbler’s aesthetic instantly.
Innovative 3D Mermaid Design
Intricately textured scales mimic a mermaid’s tail for a tactile, high-end feel. Adds a unique, fantasy-inspired touch to everyday hydration.
Perfect Fit for 40oz Tumblers
Tailored for popular 40oz sizes like Stanley or Hydro Flask. Snug, slip-resistant design prevents wobbling and protects against scratches.
Versatile & Stylish Upgrade
Ideal for outdoor adventures, office use, or gifting. Combines functionality with high-fashion appeal—great for trendsetters and tumbler collectors.