Free Sample

TPU Sample Request

Try all five hardnesses free — a 250g spool on us, so you find the right flex before you buy.

We cover the sample cost — you only pay shipping, one set per account.

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Claim My Free Sample

1

Sign in

One-minute email signup

2

Get the code

Pick series, one per phone

3

Redeem on JD

Order at our JD flagship store and send your code to customer service to redeem.

Before you start

·The 250g sample spool is free — you pay ¥1 + shipping only
·One request per phone number
·Your code stays valid — redeem it once the JD flagship store is live

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