Item # HPCC32 11oz Cold Color Changing Cup Food Grade Aluminum Tumbler Capacity: 11oz (330ml) Color: White Size: 2.72×1.97×5.51 inch (6.9x5x14 cm) Weight: 0.11528 lbs (52.4 g) Material: Aluminum This compact tumbler is engineered with a specialized heat-sensitive coating. When the surface temperature drops upon contact with cold liquids, it undergoes a dynamic color change, revealing stylish, pre-designed patterns for an engaging user experience. Compact and lightweight with a stable base, engineered for easy portability and to fit standard vehicle cup holders. Perfect for personal use for coffee-to-go, small smoothies, or other cold beverages. Its compact size makes it highly portable for commutes, desktop use, or short outings. An excellent and affordable gift choice for coworkers, friends, and family. Its combination of a practical size and unique interactive feature makes it a thoughtful and versatile present. Hand wash with mild soap and a soft cloth is recommended to preserve the color-changing finish. Not suitable for microwave or dishwasher use. Packaging: Stack up packaging; 210 units/ctn; 28.6 lbs./ctn; Dimensions: 19″ x 16″ x 18″ Price: $6.71/pc for 1,000pcs by Air $6.35/pc for 2,000pcs by Air $6.01/pc for 5,000pcs by Air $4.87/pc for 1,000pcs by Sea $4.68/pc for 2,000pcs by Sea $4.46/pc for 5,000pcs by Sea $4.29/pc for 10,000pcs by Sea $4.10/pc for 20,000pcs by Sea $3.87/pc for 50,000pcs by Sea Production Time: about 25-30 days Transit Time: about 10-15 days by air and 25-30 days by sea