These foam popper bodies are made of high density (hard) white foam and are slotted. Use only acrylic paint. Can be applied to kinked shank hooks or any other style of hook, using epoxy glue or any super glue. 10 pieces per package. Available in 4 styles - tapered, cupped and slotted (TCS); saltwater for big fish; pencil; and small bream - and 9 sizes.