Bocaliner™ is a new medical device that has been scientifically engineered to improve the effectiveness of oral topical and sublingual medications. It is a soft, lightweight, oral device that is comfortable to wear. Bocaliner comes in two sizes for comfortable fitting in the mouth of smaller and larger patients. It works by keeping the active medications in mouthwashes and gels in the mouth longer and by speeding up the absorption of medications that are placed under the tongue. Bocaliner can be used together with a variety of products. Examples include: -Magic mouthwash for oral mucositis-Orajel™ for canker sores-CBD (Cannabinoid) oil for various conditions, such as pain, anxiety, insomnia, and autoimmune diseases, etc.