bks

1. Regarding the small profit margin of the product store, it depends on sales, so it refuses all forms of bargaining, and related discounts will be explained on the website.Due to the large supply volume, the situation of shortage is normal. If the goods you buy are out of stock, we will not notify separately within the three items. If a large number of out -of -stock, we will notify you as soon as possible.The out -of -stock products are refunded.

2. There will be a sector packing before the quality delivery. There is no quality problem.

3. Size issues: Each product has a detailed size. Each person is different. The error of about 1c m is normal.If the seller is a blame for the reason for the reasons of a recommendation size error afterwards, then I'm sorry and not accept the reason for the reason for this reason ~

4. Regarding the color difference and color difference is a problem that online sellers cannot avoid. There are many reasons for color differences. For example, different cameras, different displays, different lights and environments, we will minimize the color difference between the physical and pictures.Reasons.For friends who are particularly mindful to the color of the product, please think carefully before shooting.

5. Regarding the problem of product refund.Please communicate with customer service before returning to explain the details in order to track your return to get timely treatment.The problem product must be kept intact (please bring your own packaging, do not paste or write directly at the original outer box of the product)

 6. The customer's designation of product color or style, we will try our best to satisfy.If the color or style does not match, it will not be returned.For the damaged goods during transportation, it must be proposed within 24 hours after receiving and registered with the company's after -sales customer service., Elasticity of product accessories or related materials, unauthorized repairs or modifications, and not used or stored according to normal methods.

                      ========= Knowledge Extension ===========

【Common Sense】
   This pen is strong and durable than the general pen, but if the use is improperly used, it is often not written. This is mainly because the dry -solid ink oil is bonded around the steel ball to obstruct the flow of inks.Ink is a sticky oil quality, which uses flax oil, synthetic pine nut oil (main containing glycol alcohol), mineral oil (oil quality obtained by minemal cricket oil and other minerals), hard glue added oil fume, etc.Essence   When using a ballpoint pen, do not write on paper with oil and wax, otherwise the oil and waxed human steel beads can not be written in the copper bowl along the edge of the carrier.Follow the brush hat to prevent the object from bleaching the pen head, the transformation of the pen, and the core of the pen core.In the case of cold or long -term use.When the pen is not oily, you can put the pen head in warm water for a while and then move the pen tip on the paper to write.

【Remove the removal of ballpoint pen oil】

1 Immerse the stains into warm water (40 ° C) with benzene or dipped with cotton ducts, then wash it with detergent, and rinse with water (warm water).

2. Wet the stain with cold water, use tetrachloride or acetone to gently wipe it, then wash it with detergent, and clean the warm water.

3. When the stains are deep, you can wipe it with gasoline first, and then rub it with 95%alcohol. If you still have the ruins, you need to wash it with bleach.Finally, rub it with a toothpaste with soap, and then rinse it with water.But it is strictly forbidden to use boiling water.

4. If you are dyed on the paper, use a correction solution or a correction zone to deal with it.