1) RAYCHEM Electrical Insulating Mat Class 0       Part no : ES0FI B - 1 X 10      Size per roll : 1mW x 10mL     Color : Black      Qty : 30 rolls  2) RAYCHEM Electrical Insulating Mat Class 1      Part no : ES1FI B - 1 X 10      Size per roll : 1mW x 10