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.
ReSound Hearing Aids The concept of Smart Living is inextricably associated with innovative technologies. These include modern hearing aids LiNX3D, running with iPhone, developed by ReSound. The company was founded over 70 years ago and today is one of the leading hearing aid manufacturers in the world. Distributors in more than 80 countries confirm the popularity and demand for their products.