Smartsign S-9991-PL-14"Danger: Venomous Snakes" Plastic Sign, Bilingual, 14" x 10", Black on Yellow 55 mil thick, made of polyethylene, a tear-resistant plastic Lightweight, semi-flexible and easy to install Rounded corners and predrilled mounting holes Resistant to chemicals and water Recommended for indoors 1-3 year life outside Made of 50% recycled plastic