<b>How to install the sponge head: Aim at the groove, use your strength to insert the iron clamp on the sponge head into the groove.<br>And if you want to remove the sponge head, press the button on the sponge head and just pull out it.</b><br><br>This is a high quality Honeycomb Sponge Mop with a squeegee, you can easily wipe the water and clean floor, also it can be used as a window squeegee. <br><br><b>Sponge Mop Features:</b> <br>3 Section Pole <br>Easy To Use <br>Perfect For Home Or Office <br>With A Squeegee <br>Honeycomb Sponge <br>Adjustable Handle <br>Removable Sponge <br><br><b>Sponge Mop Package Include:</b> <br>1 Sponge Head <br>3 Iron Pole <br>1 Squeegee <br>1 Installation Manual <br>We are confident that you will be satisfied with our product.<br>In the unlikely event if this product is defective or it's not what you expect, please contact us first before contacting Amazon.