28 6mm refillable roll on bottles

{"cid":"91156246","title":"Fluid Delivery Glass Colored Dropper Bottles Easy Refill 19 ml Mouthful Volume","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/24\/f2\/17d940ed9b6c7722642f91a10534-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AMAN","Model Number":"480151","Minimum Order Quantity":"Negotiable","Place of Origin":"Wuxi,China","Certification":"ISO,SGS","Supply Ability":"10,000,000 pcs per month","Packaging Details":"paper carton","volume":"15 ml","mouthful volume":"19 ml","weight":"30 gr","neck type":"21 mm","bottle height":"62 mm","body dia":"28.2 mm"}}