MSMA (monosodium methanearsonate) is an arsenic-based grass killer. It kills grassy weeds such as crabgrass and goosegrass without harming most turfgrasses. It contains organic arsenic that, according to the University of Tennessee Extension, is less harmful than aspirin.
There are several styles of hearing aids available, from the smallest - Invisible in the Canal (IIC) to the largest and strongest - Power Behind the Ear (BTE), and the very popular Receiver in the Canal (RIC) - made to fit most hearing losses while remaining nearly unseen.
What are the different types and styles of hearing aids? Your hearing professional can recommend one or more types based on factors such as your level of hearing loss, aesthetic preferences, lifestyle needs and budget. Most BTE and RIC styles come in a range of colors and metallic finishes to complement your hair or skin tone. *Individual results may vary.