Blue and yellow square buttons

Keywords:

web, buttons, signs, symbols, miscellaneous, various, paper, assignment, note, read, unread, check, plus, minus, fire, campfire, Maltese, cross, cooking, hot, heat, radiation, tools, hammer, wrench, water, drop, umbrella, thunder, stormy, snowflake, lightning, electricity, power, sailboat, music, tunes, mail, eye, magnify, female, male, drink, beverage, martini, pickaxe, peace, atom, atomic, nuclear, infinity, scissors, blue, yellow, square,