4k handmade a4 color paperboard， 4-cut black and white a3 handmade hard cardboard， 200g 8k thick cardboard， 230g red

bright red(大红) peach pink(桃红) flesh color (jade color)(肉色（玉色）) pink venus(水粉色) rose red(玫红) pink(粉红) light pink(浅粉) deep green(深绿) emerald green(翠绿) middle green(中绿) grass green(草绿) light green(浅绿) orange-red(桔红) orange(桔黄) golden yellow(金黄) middle yellow(中黄) lemon yellow (light yellow)(柠檬黄（嫩黄）) light yellow(浅黄) sapphire blue(宝蓝) deep blue(深蓝) medium blue(中蓝) sky blue(天蓝) light blue(浅蓝) violet(紫罗兰) deep purple(深紫) middle purple(中紫) pink-purple(粉紫) light purple(浅紫) snow green(雪青) coffee color(咖啡色) gray (silver)(灰色（银色）) light gray(浅灰) black(黑色) beige(米白) mixed color (10 colors)(混色（10色）) white(白色)

a4(A4) a3(A3) 8 open(8开) 4-toom(4开)