I couldn’t find my silicone glue so I filled some bottles with polyfill for my niece’s. They wanted bottles for the dolls I made them. It’s not perfect but the like it! 
11 Likes
I paint the inside of my bottles and fill them with polypellets for realistic weight but for little people you could just paint them. Have you tried Miracle Milk? It works better than glue, I think.
3 Likes
I haven’t tried it but I will look into that!
I seal the inside of the nipple with silicone and then put good smelling but cheep hair conditioner in the bottle , looks like formula. Of course I don’t know how old your nieces are and if they would open the bottles and get it all over. So just a suggestion.
1 Like