🎁 For the Granddad Who Has It All! Microwave safe for convenience; hand-wash to keep it looking pristine. Show your love for granddad with a thoughtful, personalized touch. Elevate your coffee game with a sleek black interior. High gloss finish ensures your mug stays vibrant and eye-catching. Image printed on both sides for maximum visibility and impact. 11oz capacity Microwave safe Black interior The 3dRose Best Granddad Ever Mug is a stylish 11oz white ceramic mug featuring a black interior and handle, designed with a vibrant image printed on both sides. It's microwave safe for easy reheating and boasts a high gloss finish for a polished look. Hand-washing is recommended to preserve the image quality.