I bought some fishing lures from a buddy and found these foam frogs mixed in the bunch. I have been using them with my 6wt on ponds and they work DYNAMITE. There very light and cast good, Im thinking there on the older side cause I cant find anything like them. Looking for more to add to my bass fly collection or a good replacement, dont know how much more life is in them. Has anyone seen these before, or any ideas on replacements, any info would be great.Thanks.