Trash Only Sign: The grass sign about 9.8x7.1inches, it had tow style: trash only and recycle only no trash. It can sure to be noticed by neighbor and guests without creating an aggressive environment. Easy to Hang: Warning sign has 4 pre-drilled holes and can be easily mounted on a wall, door, gate, or fence. (screws and zip ties not included). Signs aslo have rounded and burr-free corners for safe handling. High Quality Material: The warning sign is made of high-quality aluminum, which is sturdy and durable. No matter in the sun, rain or other extreme weather, the graphics and words on the warning signs will not fade. Bright and Sturdy Sign: Catching colors and graphic and text combination can really attract people's attention, with high quality printing the signs can be seen even in the night, easy to read. Widely Used: You can use it outside the house, in the yard, or your private store and other places you want to remind to keep the environment clean and tidy.