Grellina™ · Help Center
Frequently Asked Questions
Find helpful information about Grellina™ yoga mats, orders, payment, processing, shipping, tracking, returns, refunds, cancellations, and customer support.
01
Who operates Grellina™?
Grellina™ is owned and operated by Beijing Jiayu Xinxing Technology Co., Ltd.
02
What does Grellina™ sell?
Grellina™ specializes in yoga mats for everyday practice. Our TPE Mats, Rubber Mats, and Folding Travel Mats offer options for practice at home, in the studio, or while traveling. Please refer to each product page for its specific design and dimensions.
03
Will every yoga mat look exactly like the photographs?
We aim to show each yoga mat as accurately as possible. Its appearance may vary slightly because of lighting, screen settings, and the angle at which the mat is photographed. Please check the product page for the details of the yoga mat you are ordering.
04
Are small variations considered defects?
Small variations in appearance or measurements do not necessarily mean a yoga mat is defective. If your yoga mat arrives damaged, incorrect, or significantly different from its product description, please contact us so we can review the issue.
05
How do I choose the right yoga mat?
Start with your preferred mat dimensions, material, and where you plan to practice. Each product page provides information about its size, material, and design, so you can compare the options before placing your order.
06
How should I care for my yoga mat?
Follow any care instructions supplied with your mat. If no instructions are included, contact service@grellina.com with the product name or your order number before cleaning, so we can confirm the appropriate guidance for your item.
07
How long does order processing take?
Orders are normally processed within 2–4 business days after payment confirmation. During holidays, promotions, or unusually high order volume, processing may require up to 5 business days.
08
How long does standard U.S. delivery take?
Estimated carrier transit time for supported United States destinations is generally 10–15 business days after dispatch.
09
How much does shipping cost?
Available shipping methods and applicable shipping charges are calculated and displayed during checkout before payment is completed.
10
Where are orders shipped from?
Depending on inventory availability, product location, and destination, orders may be fulfilled from our facilities or designated fulfillment partners. The shipment origin may differ from our registered business address.
11
Will I receive tracking information?
Once your order has been dispatched and tracking becomes available, shipping or tracking information will normally be sent to the email address provided during checkout.
12
What should I do if tracking stops updating?
Contact service@grellina.com with your order number. We will review the available shipment information and contact the relevant service provider where appropriate.
13
What if tracking says “Delivered” but I cannot find my package?
Check the delivery area, mailbox, household members, building reception, neighbors, and the carrier where appropriate. If the parcel still cannot be located, contact us for further review. A “Delivered” status does not automatically prevent us from reviewing your claim.
14
Can I cancel or change an order?
Contact us as soon as possible. We will make reasonable efforts to cancel or update an order before fulfillment begins, but changes cannot be guaranteed after processing or fulfillment has started. No cancellation fee is charged when an order is successfully canceled before fulfillment.
15
What is the return period?
Eligible products may be returned within 30 calendar days after confirmed delivery, subject to the conditions stated in our Return and Refund Policy.
16
How do I request a return?
Email service@grellina.com with your order number, the item you wish to return, the reason for the return, and relevant photographs or videos where appropriate.
17
Where should I send my return?
Please do not automatically send merchandise to our registered business address. After your request has been approved, customer support will provide the appropriate return warehouse address and return instructions.
18
Who pays for return shipping?
Customers are generally responsible for shipping costs on preference-based returns. If a confirmed problem was caused by an error attributable to us, we will provide an appropriate solution without requiring the customer to bear additional costs caused by that error.
19
How long does an approved refund take?
After an approved return has been received and inspected, an eligible refund is initiated to the original payment method within 5–10 business days. Your payment provider may require additional time to post the credit to your account.
20
What if my item arrives damaged or incorrect?
Contact us promptly with your order number and relevant photographs or videos. After review, we will provide an appropriate replacement, refund, reshipment, or return solution for a confirmed error attributable to us.
Still need help?
Contact Grellina™ customer support with your order number or a clear description of your question. We aim to respond within 24 hours. Customer service is available daily from 8:00 AM to 10:00 PM.
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