Chalkzies 6"x8" Double Sided Chalkboard (1-Pack + 1 White Liquid Chalk Marker) 6"x8" Double Sided Chalkboard (1-Pack + 1 White Liquid Chalk Marker) Chalk Marker: 3mm Reversible Chisel/Bullet Tip - 100% Water Based - Odorless - Erases with Water - Dust Free - Non-Toxic - Eco Friendly Great for drawings & doodles! Double sided for double the fun! Use with liquid chalk or standard chalk. Works best with Chalkzies liquid chalk markers Made from strong & durable MDF with a smooth black melamine writing suface on both sides