Is there free professional whitening pen sample provided?
Please contact our Customer Service for the information about the sample of whitening pen . The cost depends on the type of sample and whether a new tool is needed to produce its components. When ordering a factory sample that is already made instead of being manufactured according to the required design and specification, for example, you normally only need to pay for shipping. However, when ordering custom product samples, you may end up paying sn amount of money - all depending on the cost of the tool (if any).

Nanchang Dental Bright Technology Co., Ltd. is one of the foremost suppliers of instant teeth whitening pen in China. The industry expertise, attitude, and enthusiasm have gained us a good reputation. The teeth whitening light series is available in a wide range of types and specifications. Being in the business for many years, we have developed a strong supply network, thus GlorySmile natural mouthwash can always be made of high-quality materials. This product helps boost one's self-confidence. It is effective for people who have allergies because they repel dust mites and also provide a cool comfortable and soft sleeping surface that is free of allergens. This product is virtually hassle-free for anyone looking to whiten their teeth.

We will redesign our production processes to gear towards a green production way. We try to reduce production waste, make use of waste materials and residues as raw material, and so forth.
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