Eye droppers fit the small mouth 1 oz. bottles that most lures come in. Will not fit Hawbaker's mink, muskrat, beaver, otter, big three and fisher lure, Carman's trails end and beaver lure. Availability: Usually ships the same business day. eyedrop$0.39 For orders or for a copy of our Free Catalog call 1-800-762-2706. Wholesale Catalog available also, Call for details. R-P Outdoors PO Box 1170 505 Polk Street Mansfield La. 71052