Clear Silicone Case with Swivel Belt Clip, Polycom SpectraLink 8440 (2310-37180-001) DescriptionThese new cases are custom-designed to fit the SpectraLink/Polycom Wireless Telephone Model 8440. They offer additional protection from dust, chemicals, scratches and drops, while providing easy access all features and keys.2310-37180-001 characteristics include:- Enhanced tear-resistant silicone for high durability, flexibility and long life medical-grade silicone - Dow Corning Class VI Elastomer (C6-250), designed for fabrication of healthcare devices- Shock absorbing for additional protection from drops, non-tacky surface for lint reduction and easy insertion or retrieval from pockets, heat-stable and autoclavable, latex-free, not a source for organism growth, no phthalates or other processing additives that could be released- Acceptable cleaning agents - 50/50% blend of water and Isopropyl alcohol, or any pH neutral cleaner- Helps to maintain handset longevity in the presence of other cleaning compounds, such as Lysol, isopropyl alcohol or diluted bleach solutions.