Toothpaste squeezer, Gently push, Toothpaste quantitative extrusion, Can control the amount according to the strength2. Flexible threaded interface, Easy to install, not loose3. Detachable design,Easy to clean, avoiding the use of internal dirt for long-term use - Note:The first time you use it, you need to squeeze the toothpaste hard to fill the toothpaste in the squeeze pump. Then press the squeezer button a few more times to let the excess air out of the squeeze pump, and then you can use it normally.SpecificationSize: 7cmx6cmx11.3mm - Material: ABS+PS+Silicone - Colour: Black/Gray - Requirement of the toothpaste head is no larger than 10mm. Please check first and purchase later. - Package1 x automatic toothpaste squeezer - Only the above package content, other products are not included. - Note: Light shooting 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. How to install1. Wipe the wall clean2. Tear open no trace stickers back protective film3. Stick to the wall and vent the air4. Install the main body onto the non-marking sticker5. Install toothpaste into the top hole6. Squeeze the toothpaste tube to discharge air