Polish holder - Glue holder Polish holder, a practical tool for your nail table. The glue holder can be used for nail glue, nail polish, gel polish, nail primer, etc. With a glue holder, you are sure that your nail glue will never spill. If you are tired of your glue falling over and gluing everything to your table, you need this nail glue holder. We have always used glue holders on our nail technician courses and we know it is something that you cannot do without.