PLEASE NOTE: This has been used. The fill line is just through the middle of the M in "FOAM".
"Thickefy Foam is a weightless flexible styler to create the look and feel or naturally thick and voluminous hair. Its liquid-to-foam technology increases intra-hair volume for long-lasting body and pliable hold making it the ultimate styler for people with fine thin hair."
This is the full size at 6.8 fl oz / 200 ml. Retails for $16.95.