Winter salt/sand mixture. Good for temperatures of -15°C and colder. 
*NOTICE: When purchasing 1/2 cuyd, 1 cuyd+ of this material, it comes loose (i.e. dumped into the back of truck/trailer, or a pile if delivered). Will only come bagged if purchased in bags. It does not come in a large tote bag, we can prepare it in large tote bags – but only by phone/in-person orders.*