Silicone liquid dropper is made of food grade silicone. It does not contain BPA. There is no glue for connecting silica gel and plastic. It is safe and reliable. Silicone eye dropper can be easily removed by gently pulling and separating the plastic pipette. Children's liquid medicine dropper is suitable for many liquids and uses, such as feeding medicine for children, water and milk; pet straw, kitchen, art, science project/experiment, hand-eye coordination, essential oil, painting, craft, accurate calculation Calories, and more