Depending on your child’s development, they might need a little help to get the hang of it, but generally, at this age, they have the fine motor skills needed to pick up a cup, bring it to their mouths and take a sip of water. They might not, however, have the skills to set it down properly without spilling, hence the one to two ounces suggestion by Dr. Otto. Be prepared that this might get messy, but it’s an important milestone for your little one.