These heat shrink sheets. Made from safe material, it is practical and safe to play. It is great for you to design your own handicrafts to decorate your own places. You can use this heat shrink sheet to make DIY keychains, charms , earrings and others. Features -Color:Assorted Color -Material: -Size:20.00X14.00X0.10cm/7.86X5.50X0.04in - Selected material of these heat shrinkable sheets, which is not easy to deform or break. - An educational toy for children, which can stimulate their creativity and exercise their hands‑on ability, suitable for making heat shrink crafts. - They will be very creative, special and warm birthdays, Christmas, and holidays. - It is a suitable New Year gift or Christmas stocking friends, which can let them pass the boring time. - Stimulate the imagination of students, create their own DIY craft masterpiece. Sufficient quantity can meet your quantity demands. Package list: 12 x heat shrink sheets