We do have empty bottles available, which may be used for many purposes. These are made of Polypropylene and are resistant to practically all solvents. The glue bottles are supplied with “pin-cap” nozzles which can help prevent clogging when used with CA glue. Note: the pin-cap nozzles are also available separately. The regular bottles (no nozzle) are supplied with a black cap with a PP cone liner. All of these items are unlabeled.