2oz Cobalt Glass Bottle Labeling Kit (4 Bottles, 4 Metal Lids, 1 Chalk Pencil, 1 Sheet of Labels) Complete Glass Bottle Labeling Kit includes the following items: (4) 2oz cobalt glass bottles, (4) metal lids, (1) chalk pencil and (1) sheet of chalk labels Perfect kit for storing and labeling different things such as: spices, essential oils, beauty supplies, cleaning products, and arts & crafts. Use the easy apply chalk label and simply apply it to the cobalt glass bottle and use the chalk pencil included to write the name of the good on the label allowing for easy identification of your stored goods. Each kit includes 1 sheet of chalk labels that are easy to erase when you are ready to store something different and each label can be reused many many times before they start to wear out. Ideal kit for storing and labeling your essential oils. The dark colored glass of the cobalt glass bottle helps protect your essential oils by avoiding deterioration and protect the aromatic and therapeutic properties of your essential oils. Glass bottles are much safer alternative than plastic bottles that sometimes allow chemicals to leech through depending upon some conditions. Cool and trendy style adds a top quality finished look to any good that you are planning to sell.