UMAJIRUSHI - Your professional Whiteboard Manufacturer, premium brand for century. 100% Made in Japan.

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Product Details

CC High Density Calcium Chalk

Ultra tough, not easy to break, no harm to health even frequent in use.
  • Made with high density calcium, durable to use.
  • Each chalk and write around 650-700 meters.
  • No harm to health even frequent in use.
  • Passed the European CE.
  • Green Purchase.
  • Sharp color when writing.
  • Different color: White, Red, Blue, Yellow, Green and Brown.

CC High Density Calcium Chalk

CC High Density Calcium Chalk

DX High Density Calcium Chalk

High density calcium chalk, 3x longer life cycle than normal chalk.
  • Made with high density calcium.
  • 2 to 3 times longer life cycle than normal chalk in the market.
  • Sharp color, smooth writing and easy to erase.
  • Odourless.
  • Comparatively little dust particles in the air.
  • The holding side of the chalk is wrapped with glossy layer to keep your hand clean.
  • Passed the European CE and Japan Quality tests.
  • No harm to health even frequent in use.
  • Different color: White, Red, Blue, Yellow, Green and Brown.
  • Made in Japan.

DX High Density Calcium Chalk

DX High Density Calcium Chalk

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ModelProductSizeProduct TypeOrder
DX502DX High Density Chalk (5 color)72支Chalk
DX501DX High Density Chalk (White)72支Chalk
DX503DX High Density Chalk (Red)72支Chalk
DX504DX High Density Chalk (Blue)72支Chalk
DX505DX High Density Chalk (Yellow)72支Chalk
DX506DX High Density Chalk (Green)72支Chalk
DX507DX High Density Chalk (Brown)72支Chalk
DX351DX High Density Chalk (White)6支Chalk
DX352DX High Density Chalk (Color)6支Chalk
DX353DX High Density Chalk (Red)6支Chalk
DX354DX High Density Chalk (Blue)6支Chalk
DX355DX High Density Chalk (Yellow)6支Chalk
DX356DX High Density Chalk (Green)6支Chalk
DX350DX High Density Chalk (1 pc each for Yellow, Blue, Red / 3pcs White)6支Chalk

School Chalk

Odourless, No harm to Health, Safe for Teachers and Students to use everyday.
  • Passed the European CE and Japan Quality tests.
  • No harm to health even frequent in use.
  • Sharp color, smooth writing and easy to erase.
  • Odourless
  • Comparatively little dust particles in the air.
  • Made in Japan.
  • Different color: White, Red, Blue, Yellow, Green and Brown.

School Chalk

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ModelProductSizeProduct TypeOrder
C310Portable Chalk (Color)白7支, 紅黃藍各1支Chalk
C311Portable Chalk (White)10支Chalk
C313Portable Chalk (Red)10支Chalk
C315Portable Chalk (Yellow)10支Chalk
C201White Chalk (Econ Pack)100支Chalk
C202Red Chalk (Econ Pack)100支Chalk
C205Yellow Chalk (Econ Chalk)100支Chalk

Weather-proof Chalk

Designed for outdoor use, not easy to be washed out by rain.

Weather-proof Chalk

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ModelProductSizeProduct TypeOrder
C801Weather Chalk10支ChalkPlease email, whatsapp or call us to order.

Ergonomics Chalk Eraser

  • Hand Strap design for easy holding.
  • Minimize dust left of your hand after erase.
  • Large coverage to shorten the erasing times.
  • Think velour surface to make sure high durability.
  • Made in Japan.

Ergonomics Chalk Eraser

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ModelProductSizeProduct TypeOrder
R85Eraser (S)30x56x108mmChalk
R125Eraser (L)45x74x174mmChalk
About Us Partnership Delivery Hotline: (852) 3586 0144 Whatsapp: 6790 0999 Email: info@kentonhk.com Sole Distributor: Kenton Investment Ltd