Mini heart push pop bubble keychain in rainbow design available with full color logo, it is novelty toy that help relieve stress, keep focusing, anxiety, ADHD, Autism, etc. Its easy to carry with a key ring attachment and ideal use for school, restaurants, breweries and liquor stores, etc. It made out of Eco-friendly silicone, light weight with small size, easy to carry. It is waterproof, dries quickly and is dishwasher safe.