Heat-based styling can transform hair texture, but it requires caution. Use low-heat settings and limit duration to avoid damage to synthetic fibers. Before styling, perform a test on a small, inconspicuous strand to gauge how the material responds. Always use a heat-protective product designed for synthetic hair and apply evenly. When working with curling irons or straighteners, keep the tool moving to prevent heat spots that can melt or distort fibers. If using steam or hot water to reshape a wave, ensure the doll’s skin and face remain shielded from moisture and heat exposure.

Cool-down periods are essential; allow hair to rest before touching or positioning again to prevent tangling or breakage. Store styling tools away from the doll when not in use, and use soft brushes or combs to minimize friction. Regularly inspect the hairline for thinning or shedding and address issues promptly with gentle detangling and conditioning. With careful, conservative techniques, heat can be a useful ally in achieving a desired look without compromising the doll’s durability.