The dispenser works. First you need to screw the tube and squeeze the paste a little. Extrudes on a little, economical. To be more, you can push 2-3 times. Mechanical, extrudes, because Push the lever. The color ring inside can be very neatly pulled out and replaced. I took 2 dispensers, changed rings. One is white and the other is pink. Just for different baths will do. It sticks easily. Thank you. Delivered in 3 weeks to ukrmail. Packed in a box of Thin cardboard.