Insulated hot paper cups keep drinks hot and fingers cool. More hygienic because they are one-time use compared to permanent ware cups. A cost efficient option because there's no need for cardboard cup sleeves or double-cupping. Dual-purpose paper cups help with storage constraints and simplify ordering. Product may be recycled if you have access to a recycler that accepts paper or plastic products containing food residue. Such facilities may not exist in your area. Looks and feels like foam but contains no foam, and the outer lining is sturdy and comfortable to hold.