Tamper evident: Do not use if foil blister pack is broken.
篡改显而易见的：如果不使用铝箔泡罩包装被打破了。
Pure wool when burning, smoke, no flame blister, smelly, ash is glossy black solid, with a broken finger gently press it.
纯毛燃烧时无火焰，冒烟、起泡、有臭味，灰烬多呈有光泽的黑色固体，用手指轻轻一压就碎。
Do not use if blister seal is broken.
如果包装的气泡破裂不要使用。
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