School Series [Slim Six-Color Environmentally Friendly Ashless Chalk x Chalk Set-Black/White]

Everyone has the impression that chalk should still be made of lime, it is easy to drop ashes, and it is not good for the respiratory tract after long-term use? In order to overcome the shortcomings of traditional chalk, the old Japanese brand that started with chalk, Japan's physical and chemical industry, used a large number of discarded scallop shells in Hokkaido to grind into powder and mixed with natural limestone as raw materials. The quality of (shell) is heavier than that of lime, so the writing process will not cause a lot of dust, and the loss rate is also greatly reduced. With the chalk sleeve full of design, it is smoother and smoother to use. It is relatively friendly to teachers and students who have been using blackboard writing for a long time. And it is also quite suitable for drawing the signage of the storefront restaurant! https://live.staticflickr.com/65535/50487732482_705d7299ee_b.jpg The school is relatively easy to use and friendly environment for students and teachers, with bright and saturated colors, a good choice for drawing and painting. https://live.staticflickr.com/65535/50486549081_dcc785ff95_b.jpg With a small blackboard, it can be adjusted according to the situation in the store or at home. The picture shows a good helper to increase the atmosphere during birthday celebrations. The picture shows the small blackboard group / black: https://www.pinkoi.com/product/jqs6xydp https://live.staticflickr.com/65535/50486456406_3a86ea4c4f_b.jpg With a small blackboard, it can be used as a memo or a mood message board, etc. It can also be used for doodles and drawings, and it is suitable for any corner. The picture shows the small blackboard group/green: https://www.pinkoi.com/product/BavfSN5J https://live.staticflickr.com/65535/50487775427_2669ef2308_b.jpg With the building block blackboard from Japan's RIKEN, it can cultivate and train children's creativity and imagination in the most natural way. The picture shows the modeling block blackboard set + ashless chalk: https://www.pinkoi.com/product/8N8PygYg **[ 6-color fine ashless chalk - product specifications ]** Material: chalk/calcium carbonate (including scallop shell powder) Contents: 6-color chalk (per box) Color: purple, cyan (blue), green, red (pink), yellow, white Material: calcium carbonate (including scallop shell powder) Size: 63mm x 7mm diameter (each chalk) Note: This chalk sleeve can correspond to chalk with a diameter of 7mm Single product purchase link: https://www.pinkoi.com/product/NFBNn3LS **[Black/White Chalk Set - Product Specifications]** Contents: Chalk x2 Chalk Cover x1 Material: Pen Body ─ Bronze(Acrylic Paint) Chalk ─ Natural Limestone, Scallop Shell Powder Dimensions: Chalk Cover - 105mm L x 10 mm Dia, Chalk - 63 mm L x 7 mm Dia Method: You can use the screw cap to manually adjust the length of the pen head. When the chalk becomes shorter, please loosen the screw cap, adjust it to the required length, and then turn it tightly and fix it for use. Single product purchase link: https://www.pinkoi.com/product/mHv3tn6m https://live.staticflickr.com/65535/51206628858_11b56a03b7_b.jpg https://live.staticflickr.com/65535/51208441930_221953b067_b.jpg