250 Bags/Box, Ice Bags, 3 MIL Thick, Size: 18" W x 4" D x 36” H (Width x Side Gusset x Length) for 50 LB Ice. Twist Ties are included in a box. Bags are made from virgin Low Density Polyethylene, material which is FDA Approved for food contact. Special copolymer content (Ethylene vinyl acetate) has been added to withstand freezing temperatures. Bags are heavy duty and plain / clear.