Reusable thermal patch with heat effect in variety of colours. Features: Reusable thermal patch with heat effect in variety of colours, To activate, bend the metal plate so that the patch hardens and heats up., For reuse - heat water in a container with the patch inside until the inside gel returns to its liquid state and press the metal sheet back together., One colour print only, LOCAL STOCK AVAILABLE UNDER INVENTORY. Materials: PVC. Colours: Blue, Green, Red, Yellow. Size: 1 x 10 cm. Packing: Bulk. Decoration Position: Centered - one colour print only. Print Size: 4 x 4 cm - One colour print only. Price includes: Screen Print 2. Setup is included.