4k color paperboard 230g hard handmade a4 colored paper 4 open colored hard cardboard card 200g kindergarten 8k

4 open painting level(4开绘画级) 8 open painting level(8开绘画级) a4 painting grade(A4绘画级) a3 painting level(A3绘画级)

bright red(大红) rose red (bright pink)(玫红（水红）) pink(粉红) light pink(浅粉) deep purple(深紫) middle purple(中紫) light purple(浅紫) orange red(桔红) orange(桔黄) golden yellow(金黄) medium yellow(中黄) lemon yellow (light yellow)(柠檬黄（嫩黄）) light yellow (beige)(浅黄（米黄）) sapphire blue(宝蓝) dark blue(深蓝) sky blue(天蓝) light blue(浅蓝) dark green(深绿) emerald green(翠绿) grass green(草绿) light green(浅绿) brown (brown/brown)(咖啡色（棕色/褐色）) gray (silver)(灰色（银色）) flesh color (jade color)(肉色（玉色）) black(黑色) 10 color mixing (1 pack per 100 sheets)(10色混色（每100张1包）) white(白色) violet (green lotus)(紫罗兰（青莲）) pink venus(水粉色)