GREAT VALUE!!!! 10 Kids Liquid Droppers and 1 Brush, each dropper has a clear graduation on the dropper, graded as follows: 1ml, 2ml, 3ml, 4ml, 5ml, clear The scale allows you to easily control the amount of medication. Silicone pipette droppers are made of food grade silicone and are 100% BPA free.No glue is used to join silicone and plastic.Safe and reliable.Preschoolers can easily grasp the size. The silicone dropper can be easily removed by gently pulling and separating the plastic pipette, and it is non-sticky with a free brush and easy to clean with hot water.Dimensions are etched in plastic and will not be washed off.Dishwasher, refrigerator and microwave safe. The top of the silicone squeezer has bright colors like: pink, yellow, red, purple, green, blue, rose red.White.Sky blue is colorful and a good choice for children's creative activities, as well as fun science experiments in candy making, food decoration, and more. Plastic droppers for kids are suitable for a variety of liquids and uses, such as child feeding medicine, water and milk; pet straws, kitchen, art, science projects/experiments, hand-eye coordination, essential oils, painting, crafts, accurate calorie counting, etc.