※※Please check the size※※ Approximately 22cm x 17cm Mini Ice Non Cover Pillowcase, Cooling Pack Cover Heatstroke Prevention ■Color: Black Ribbon ■Outer Fabric: 100% Cotton, Quilted Nubi ■Inner: Aluminum Heat Retention/Cooling Sheet (The color of the aluminum sheet may vary.) Mesh: 100% Polyester Aluminum Sheet: Aluminum Non-woven Fabric: 70% Polyester / 20% Nylon / 10% Rayon Polyester Cotton: 100% Polyester ■Size (approx.): 22cm x 17cm ■Care Instructions: Washable (gentle cycle) ・Hand washing is recommended. ・Heat resistance is -20℃ to 80℃. ・Do not tumble dry. Last year, it was a great success in my home *ˊᵕˋ* Keeps cool for a long time! For small dogs and children! Since it uses an aluminum heat retention/cooling sheet on the inside, you can use it with ice packs or cooling packs on hot days, and as a hot water bottle cover on cold days. Can also be used in dog beds and crates. Please be careful of accidental ingestion! There is no bulk discount for mini ice non covers. Thank you for your understanding m(_ _)m As it is handmade, please understand that there may be some distortions.