ice pack 1.Material:0.25mm PVC(EVA,TPU) 2. ... nontoxic gel 4.phthalate free,REACH,free samples Promotional ice pack,gel pack,gel eye covermaterial:0.25mm PVCdiameter: 8cmhealth care ... water to boil. Remove water from heat. Immerse gel pack in water for 5 minutes.--Cold usage: Lay the ... .We have1.produced various cosmetic and packaging bags in fabric, PVC,EVA,TPU2.more than 10 years production experience ...