Tetra 29147 Aquarium Clean System Scraper， Stainless Steel Blade， 2-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Strong stainless blades to remove algae and other deposits on aquarium glass</li><li>comes 2 per-Pack</li><li>Designed for use with Tetra Aquarium Cleaning System Scraper</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51bncTDg71L.jpg' noproxy></br>