Get the Glass Roller Ball Bottles by Make Market® at Michaels. Once you've created your own DIY perfumes or infused oils, use these glass roller balls for easy application. Once you've created your own DIY perfumes or infused oils, use these glass roller balls for easy application. Details: Amber glass 0.33 fl. oz. (10 mL) each 4 bottles Glass, plastic and stainless steel Includes roller cap remover tool | Glass Roller Ball Bottles by Make Market® in Amber | 0.33oz | Michaels®