These dishes are ideal for Cyanoacrylate fuming. A small amount of cyanoacrylate placed inside the dish and placed on a hot plate or in a chamber will cause rapid fuming of the cyanoacrylate. Aluminum fuming dishes used for cyanoacylate processing of latent prints. FEATURES: A-2558D: 2.75" x 5/8", 2.7 oz capacity, 100/pk A-2559D: 2.25" x 5/8”, 2 oz capacity, 100/pk