thats ok alan_au alot of people dont no what the discus cones are , its from jbl and its a light brown colour , it looks like an ice cream cone but bigger but the great thing is you can clean them and also i have found them great to breed with as they arent sharp inside , i use to use the easter island orderments but they can have sharp bits on them so i changed to the cones.
get in touch with your lfs and see if they buy off kongs and if they do they are the wholesalers to get them from, if they are a jbl store like me they will get a bigger discount and should pass it onto you.
Kong's is in Australia , NZ and now England