These pendants have one of the neatest chemistry tokens ever!
The Erlenmeyer flask is reacting away and bubbles are rolling down the side.
The enamel is applied by hand and cured to hardness. Then the metal piece is trimmed and manipulated until it fits into the bezel or base of the piece. After curing and fitting the piece is filled with non yellowing jeweler's resin to protect it.
A cord, chain, or ring to attach to your keyfob is included in your purchase. If you would like one of these included in your order you must order it separately from the Online Store. Look for the listing for Cords. There is no charge for it or for its shipping but it must be ordered and shipped at the time of purchase with your items. I am sorry but I cannot ship cords, chains, or rings separately. Please choose one only.