FOR SALE IS ONE (1) NEW BOSTON ROUND model 15 mL capacity (15mL = 1 tablespoon) CLEAR GLASS BOTTLE WITH SCREW ON RUBBER BULB GLASS DROPPER. CONSTRUCTED OF CLEAR STURDY GLASS, WITH REAL GLASS DROPPER STEM, WHITE RUBBER BULB AND BLACK PLASTIC SCREW ON CAP. 15 milliliter CAPACITY GLASS BOTTLE = approximately 1 tablespoon. THIS SMALL BOTTLE IS OFTEN KNOWN AS BOSTON ROUND. EASY TO CLEAN OR SANATIZE AND GREAT FOR PERFUME, LIQUID VITAMINS, ESSENTIAL OILS, EAR DROPS, ANTISEPTICS, KITCHEN EXTRACTS, ETC. DIMENSIONS ARE 1" bottom diameter, 3 1/4" tall including bulb. YOU WILL RECEIVE ONE (1) ROUND CLEAR GLASS BOTTLE WITH SCREW ON GLASS DROPPER SHIPPED BY USPS FIRST CLASS MAIL..... BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK AND TEN+ YEARS EXPERIENCE. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. $3.41 USPS FIRST CLASS GREEN SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.......