Blocks / Tuff Slab Tuff Slab etfuturum:double_tuff_slab etfuturum Physics Properties Explosion Resistance 0.0 Hardness 0.0 Friction 0.00 Speed Factor 0.00x Jump Factor 0.00x Block Behavior Has Collision No Is Air No Can Occlude No Requires Correct Tool No Waterloggable No