silver cover blue sand [upgrade]](银盖蓝沙【升级款】) silver cover sand and dust [upgrade]](银盖粉沙【升级款】) silver cover green sand [upgrade]](银盖绿沙【升级款】) silver cover purple sand [upgrade]](银盖紫沙【升级款】) mini set small hourglass color randomly sent [very small/careful ordering]](体验装小沙漏颜色随机发【很小/慎拍】)

1 minute [double-layer drop-resistant]](1分钟【双层防摔】) 3 minutes [double-layer drop-resistant]](3分钟【双层防摔】) 5 minutes [double-layer drop-resistant]](5分钟【双层防摔】) 10 minutes [double-layer drop-resistant]](10分钟【双层防摔】) 15 minutes [double-layer drop-resistant]](15分钟【双层防摔】) 20 minutes [double-layer drop-resistant]](20分钟【双层防摔】) 30 minutes [double-layer drop-resistant]](30分钟【双层防摔】) 45 minutes [double-layer drop-resistant]](45分钟【双层防摔】) 60 minutes [double-layer drop-resistant]](60分钟【双层防摔】) 3 minutes brushing color random [promotion]](3分钟刷牙颜色随机【促销款】)