For increased dosing accuracy and ease of dispensing. These adapters come in four convenient sizes.
The Multipack includes 100 :
20mm fits 1 oz. bottles (qty. 40)
24mm fits 2, 3, 4 and 8 oz. bottles (qty. 40)
28mm fits 16 oz. bottles (qty. 10)
33mm fits many large opening medication bottles (qty. 10)