BOTTLE CAP INC-Mini Epoxy Dots. These dots are designed for use with mini size (1/2 inch) bottle caps and bottle cap images (both sold separately). Each dot is adhesive so it seals the image for a perfect finish. This package contains twenty-four 1/2 inch dots. Recommended for ages 6 and up. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. Imported.