as shown I had placed a red lipstick mark to see if they leaked. before installing them. I will do another test now while on while. but everything seems perfect. they are nice and love you can clip off to fill up. only thing I would say to be careful of is DO NOT put them on flat with liquid ever, even if the cover is locked. they are not sealed. the liquid comes out. ,♀️ I learned my leason. and I buy natural products so....
I used adhesive nail stickers to hang the dispenser. Bought them also on Aliexpress. I chose 10mm length. 2 adhesive nails are enough to carry the wait of full dispenser. Here is example of nails which i used https://a.aliexpress.com/_B08i2x