Haza Original Chalkboards with Chalk With these handy chalkboards with clips on the back, you can ensure that there is never any confusion when you open the fridge. Clip the chalkboards to your different types of food or drinks in the fridge. The four boards come with one piece of chalk so that you can write on the boards. Specifications: Gender: unisex Color: brown, black Material: plastic Dimensions: 6 x 4 cm (L x W) Age: from 12 years Contents: 4 Chalkboards 1 Piece of chalk