Using this 32 oz water bottle is super easy. Just unscrew the cap, fill it up with your favorite drink or add ice through the wide opening. It's great for hikes and backpacking trips to keep you hydrated. When it comes to cleaning, you can use warm, soapy water and a bottle brush to clean the inside. Make sure to dry it thoroughly before storing. Avoid using abrasive cleaners as they might scratch the bottle. Also, don't put it in the dishwasher, as it could damage the insulation. With proper care, this bottle will last you a long time and accompany you on many adventures.