blank thick hard card paper elementary school student reading card words bookmark message handwriting painting postcard hard paper

right angle non-hole type (with cover)(直角无孔款（带封面）) round corner without hole (with cover)(圆角无孔款（带封面）) rounded middle hole (hole in the middle of the short side of the cardboard)(圆角中孔款（孔在卡纸短边的中间）) rounded corner hole type (hole on the corner of cardboard)(圆角角孔款（孔在卡纸的角上）) right angle non-hole type with 1 puncher and 2 rings(直角无孔款配1打孔器和2环)

all card paper is thicker and harder than playing cards(所有卡片纸比扑克牌厚点硬点) 3 x5cm(100 pieces)(3X5cm（100张）) 3 x8cm(100 pieces)(3X8cm（100张）) 4 x9cm(100 pieces)(4X9cm（100张）) 5.4x8.5 id card size (100 pieces)(5.4X8.5身份证大小（100张）) 5.7x8.7 playing cards (100 pieces)(5.7X8.7扑克牌大小（100张）) a5 size (100 pieces)(A5大小（100张）) a4 size (50 sheets)(A4大小（50张）) 5 x5cm(100 pieces)(5X5cm（100张）) 5 x8cm(100 pieces)(5X8cm（100张）) 5 x10cm(100 pieces)(5X10cm（100张）) 5 x15cm(100 pieces)(5X15cm（100张）) 6 x6cm(100 pieces)(6X6cm（100张）) 6 x10cm(100 pieces)(6X10cm（100张）) 6 x12cm(100 pieces)(6X12cm（100张）) 6 x15cm(100 pieces)(6X15cm（100张）) 7 x7cm(100 pieces)(7X7cm（100张）) 7 x11cm(100 pieces)(7X11cm（100张）) 7 x15cm(100 pieces)(7X15cm（100张）) 8 x8cm(100 pieces)(8X8cm（100张）) 8 x10cm(100 pieces)(8X10cm（100张）) 8 x13cm(100 pieces)(8X13cm（100张）) 8 x15cm(100 pieces)(8X15cm（100张）) 8 x20cm(100 pieces)(8X20cm（100张）) 9 x9cm(100 pieces)(9X9cm（100张）) 9 x13cm(100 pieces)(9X13cm（100张）) 9 x18cm(100 pieces)(9X18cm（100张）) 9x24cm (100 pieces)(9X24cm（100张）) 10 x10cm(100 pieces)(10X10cm（100张）) 10 x15cm(100 pieces)(10X15cm（100张）) 10 x25cm(100 pieces)(10X25cm（100张）) 11 x16cm(100 pieces)(11X16cm（100张）) 12 x12cm(100 pieces)(12X12cm（100张）) 12 x18cm(100 pieces)(12X18cm（100张）) 14 x14cm(100 pieces)(14X14cm（100张）) 16 x16cm(100 pieces)(16X16cm（100张）) 18 x18cm(100 pieces)(18X18cm（100张）) 20 x20cm(50 sheets)(20X20cm（50张）)