The keychains are made of unbreakable material. [Paper size: 8.5 x 5.4 cm] ⚝ We will include your desired message. You can have different messages on the front and back. ※ We will provide an image of the design before printing. Design creation may take 4-7 days. We will respond as quickly as possible. Thank you for your understanding. ➀ Background color [Gray, Blue, Pink] Please let us know if you have other color preferences or if you would like to substitute with something from another listing. ② Desired text ↑ Please provide the above information in the comment section or via message after purchase. When shipping, we will include: Neck strap [same color as the case] Carabiner [black or silver, random] The second photo is an example of the included accessories. Due to being handmade, minor scratches or slight dust contamination may be unavoidable. Thank you for your understanding. Internal disabilities, hearing impairments, developmental disabilities, intellectual disabilities, panic disorder, fibromyalgia, autism, asthma, cough, allergies, hay fever, visual impairments, speech impairments, depression, dementia, wheelchair, disabled, cancer, illness, internal disabilities, Meniere's disease, depression, mental illness, panic attacks, panic disorder, Graves' disease, hearing impairments, visual impairments, hyperacusis, depression, prosthetic leg, prosthetic arm, ADHD, ASD, tics, autism, developmental disabilities, fibromyalgia, disability mark, help mark