Save your bottle caps!!! Any cap can be counted EX: Laundry bottle caps, detergent caps, shampoo caps, drink caps... What cannot be counted are lids from TV dinners, take out lids.... The caps will be melted down and we have a company who will make a bench out of them!!! There is no end date to collecting - we have to have 8 garbage bags full of caps to make '1' bench... Happy Collecting!!!