Dr. Bloom's Chewable Jewels bracelets in a smaller size for smaller hands. Chewable Jewels bracelets were invented by dentist Dr. Helen Bloom to safely satisfy the mouthing and chewing needs of children from infants to teens. These smaller Chewable Jewels bracelets are available in a two combo sets of three colors each. One set is Pink, Red, Plum and one is Green, Yellow, Blue, colors that appeal to even the most particular child. All Chewable Jewels are made of products approved by the food and drug administration and are free of latex and phthalates and other controversial chemicals used in plastics that some say are linked to hormone disruptions and other health problems. Chewable Jewels should be inspected regularly. Dimensions are ¼" thick x 2" round.