... , gel layer and anti-sticking layer, with gel layer as the main framework.Applicable symptom(1) High infiltration, ventilation and affinity, absorption ... 4) Easy to use, contains no harmful chemicals(5) Safety, high effective and slow-releaseSpecifications 1.The matrix of this product is ... ; Do not apply to hair, eyebrow, left chest and area with perspiration; When used on very young children, use only ...