Zonman&reg; Novelty Coffee Mug Ceramic Treasure Mug Sinking Coffee Travel Mug Tea Cups with Heart Cute Silicone Cup Lid Cover Cap Novelty Gifts(White) Mother's Day Gifts-A creative mug that appears to sink into the table! For coffee,tea and hot chocolate,A must for tea and coffee lovers. This uniquely designed mug features a slanted base and a trimmed handle to complete the sinking effect when placed on a flat surface. These mugs also make for a great gift - whether the occasion may be a birthday, housewarming, wedding or anniversary. Perfect gift for Weddings, Bridal Showers, Valentine's Day, Anniversaries, and many more.