【Slim and thin rectangular tufts】 Slightly move and touch only. Freshen gums and teeth. 【Relaxation with “parapara”swing】 Aesthetic refreshing feeling. Comfortable relaxation. 【Handle material】 Polypropylene 【Bristle material】 Saturated polyester resin 【Bristle hardness】 Regular 【Heat-resistant temperature】 80 degrees
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