Adult Sippy Cups: Equipped with a spill proof lid, this adult sippy cup effectively prevents leaks and spills, making it a perfect choice for use in bed or while on the move. It is particularly advantageous for seniors or individuals with limited mobility who struggle to hold a conventional cup steadily. !!!!!!!!!TIPS: This product must not be placed in a microwave oven or dishwasher !!!!!!!!!!!!!! High-Quality Materials: The adult sippy cup is crafted from 304 stainless steel, food - grade PP, and silicone. It is safe, non-toxic, and easy to clean. This cup can safely hold both hot and cold liquids, catering to a wide range of needs Ergonomic Design:The spill-proof cup for the elderly is designed according to ergonomic principles. Compared with other water cups, it is more convenient to hold and use, offering the elderly maximum comfort and convenience during the process of drinking water. Regarding cleaning instructions: simply remove the seal ring and rinse it gently under water. Avoid pulling or scrubbing it forcefully. When reinstalling, ensure it is completely dry before securing it in place 3 IN 1 Multifunctionality: When drinking liquids, the adult sippy cup comes with a hose - connector lid, which makes it easy to observe the liquid level. The soft 30cm straw can be bent freely and is easy to disassemble. When using the lid with a liquid - suction tip, it is leak - proof. When the ordinary lid is attached, the cup can be used as an everyday insulated cup, offering protection against scalding and dropping Ideal for Various Settings: Ideal for home, hospital, or nursing home settings, these spill-proof cups for adults are indispensable aids for elderly or disabled individuals. Their practical design facilitates daily fluid intake and nutrition, thereby improving the quality of life for those with limited mobility or swallowing difficulties