1,When writing on Non-porous surfaces as window, glass, first several days, can be erased by water, if longer time, need use acohol to erase. 2, When writing on Porous surfaces, like chalkboard, wood, stones, paper etc, it's permanent , can not be erased.
Shenzhen Shangqiu Technology Co.,Ltd,a professional marker pens manufacturer and supplier. We specialize in color marker pens, highlighters, fluorescent markers, whiteboard markers, Liquid chalks ,Glue marker and so on. Welcome to contact us if you are interested in any of our products.
Q1: Are you a factory or a trading company?
A : We are a OEM/ODM factory.
Q2: What payment methods your company accept? A : Payment methods: T/T, Western Union, PayPal Payment Term: 30% deposit for order confirmation, 70% balance payment before shipment.
Q3: Can I mix different modes? A: Sure! You can mix the color & modes you like.
Q4: Is your products safe for children? A: Yes! Our products are made of totally new PP material and imported ink. we can offer MSDS, EN71, ASTMD-4236, ISO reports.
Q5: Can I customize the product I ordered? A : Abusolutely yes, Customize your own logo,packaging, label.
Q6: Can I order a sample?What is your sample policy? A: We have a very strong quality control Samples are always available for checking quality and can be dispatched to you very quickly. Samples without logo are free of charge. But we need you to pay for customized samples & And the freight.
Q7: If you are not satisfied with our products, what should we do? A: If it's samples, we'd like to remake samples for you. If it's mass production, we'd like to replace the defect products.
Q8: What are your advantages? A : We have our own ERP systems: Shorten lead times at low cost with responsive production planning.
Q9: What kind of design and development capabilities do you have? A: Artwork/ Instruction manual/ product design according to customer's requirement.
Q10: What's the delivery time of your company? A: If you choose the product that we have in stock, we will deliver the goods within 24 hours. If you choose the product that is not in stock, we need time to make it.