Small Tube Size is: 1/2 x2 . Marshall's photo colors available in individual tubes - small tube, regular strength. Please specify color - colors available are: Air Force Blue, Army Green, Background Grayed Green, Background Tan, Background Grayed Blue, Sienna, Cadmium Orange, Cadmium Yellow, Cadmium Yellow Deep, Carmine Cerise Cheek, Chinese Blue, Cobalt Violet, Extender Flesh, Flesh #2, Flesh #3, Flesh Basic, Flesh Basic Shadow, Flesh Shadow Combination, Ivory Black, Khaki Lip, Lipstick Red, Navy Blue, Neutral Tint, Oxide Green, Raw Sienna, Sepia, Serge Blue, Sky Blue, Titanium White, Tree Green, Ultra Blue, Vermilion, Verona Brown, Viridian Green