Product description

Can be used even on rainy days. Water resistant chalkboard; Can be used even on rainy days. Can be used with asphalt and concrete other than waterproof blackboards. Paper is rolled so your hands wont get dirty. Product Size / Height: 2.8 inches (70 mm), Width: 0.4 inches (11 mm), Height: 0.4 inches (11 mm); Product Weight: 0.3 oz (7 g); Package Size: 4.5 inches (115 mm); Width: 3.5 inches (90 mm); Package Weight: 3.5 oz (100 g); Note: If used other than a waterproof chalkboard, it may not fade easily.

Amazon.com Review

●耐水黒板に耐水チョークを使用することにより文字が流れなくなる。雨の日でも工事記録写真が撮影できる

Legal Disclaimer

If used other than waterproof chalkboards it may not fade easily

From the Manufacturer

Chalk Water Resistant Chalkboard

Water-resistant Chalkboard Dedicated Chalk

Can also be used in wet locations.

Water-resistant chalkboard chalkboards prevent writing and make it convenient to take construction records, even on rainy days.

In addition to water resistant chalkboards, it can also be used for asphalt and concrete.

	Shinwa Rules 77064 Chalk, Water Resistant Chalkboard, 10 Count	Shinwa Rules 78505 Waterproof Chalkboard Marker, Broad Point, Round Tip, White
Size:	70 x 11 x 11 mm	5.1 x 0.8 x 0.7 inches (130 x 2
Type	chalk	Marker