Frequently Asked Questions
What materials are these 4D insoles made of?
These insoles are crafted from high-quality PU Memory Foam, designed to provide superior shock absorption and comfort for active use.
Can I customize the logo on the insoles?
Yes, we support customized logo printing. You can provide your design to be printed directly on the insole surface.
Are these insoles suitable for all types of sports shoes?
Absolutely. They are designed as universal sports comfort insoles, fitting well in running shoes, sneakers, and casual footwear.
What is the standard packaging for wholesale orders?
The standard packaging is one pair per OPP bag, which helps keep the product fresh and protected during transport.
Do you provide samples before bulk orders?
Please contact our sales team regarding sample availability and shipping costs to your specific region.
How do I clean and maintain these memory foam insoles?
We recommend hand washing with mild soap and air drying. Avoid high heat or machine washing to maintain the memory foam's structural integrity.