The Squeeze Feeder spoon is designed to ease the transition from liquid feeding to solid feeding. The spoon is made with a small hole for the first foods such as cereal, simply pureed vegetables, and pureed fruits. The bottle, which is made from soft silicone which is BPA-free. Do not microwave. Fill the bottle with the desired amount of liquid or baby food and give the bottle a gentle squeeze. The baby food is allowed to pass through the Feeder spoon attachment to feed formula, milk, or thin mixtures. To clean, disassemble all parts prior to washing. Dishwasher safe, top rack only, or hand wash in warm water using mild liquid soap and rinse thoroughly with clean water. Dry thoroughly. NOTE: Some foods like carrots and sweet potatoes may stain the Squeeze Feeder, but this will not affect the use or safety of the product.