My Identity Doctor - Pre-Engraved & Customized Steel On Blood Thinners Medical ID, Attachable to Bracelet, Purple BLACK EASY TO READ: #1 Recommended black engraving for yourlife safety with Warranty (see photos) CUSTOM & PRE-ENGRAVED: Customize ID before checkout. Also pre-engraved with ON BLOOD THINNERS IMPORTANT: Check spelling, phone numbers & grammar when ordering. Cannot be changed or redone Recommended for a wrist size 5.25 + High quality hypoallergenic surgical 316L steel; Curved ID 4.5cm x 1.7cm, Free ID card Incld