[Super Suction and Long-Lasting Durability]: The suction cup hooks is made of high-quality ABS plastic and TUP rubber, which can withstand a maximum load of 15 pounds and maintain suction for several years. [No Damage]:No tools, no drilling, no screws, no holes-this prevents any damage to the permanent structure and provides a flexible relocation location. Just suck the suction cup hooks on the tile wall. [No Indentation]: If you need to change the use position of the product, then you only need to lift the suction hook, then the suction cup hooks will fall off the wall to that are will not leave indentation and wear . [How to Use]: installing the suction hook, the surface must be clean and dry. First, the suction cup must be firmly pressed for 3 seconds to squeeze out the air, and then the pull hook must be pulled down to lock it surface. Then hang your clothes, towels, sponges, bathrobes, bedroom ,loofah,etc. [Use Tips and Attention]:This item is of two hooks that works only on non-porous, surfaces such as ceramic tile,mirror, glass window, stainless still wall and plastic board etc, 't work on any porous,bumpy,rough or textured surfaces such as rough coating surface,unpolished or wooden door,rugged porcelain surface etc. Finish: Mounting Type:Wall Mount Installation Steps: Step 1: a surface and keep it clean and dry. : Attach the hook to the designated position, Pull the hook up to 90 and push all the air out in the suction cup and then pull it up to lock. Step 3: The suction cup hook will stay firmly and then you can hanging items. Colour: Black Material: plastic + TPU Size: 9 x 6cm Package Contents: 6 x Suction Cup Hooks Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.