I used Starbucks bottles. I cleaned them inside and out with Citrasolv cleaner. You can use any cleanser, but I have found that Citrasolv works great for removing the label residue.
All you need to do is make little dots with a hot glue gun. I've seen people make all kinds of decorations with the glue, but I stayed with the dots because I have always liked the hobnail milk glass. After the glue was completely dry, I sprayed a couple coats of gloss, white paint. That's it. Easy-Peasy!
