The resin massage roller ball is our regular product, so we can send you some free samples if you need to check our quality. You only need to bear the shipping cost. It’s only a tiny parcel and will not cost too much.
The massage roller ball can pass most tests, such as CE, RoHS, CA Prop 65. For some tests, even we didn’t do it, but the product can pass it.
As a factory since 2002, we can have some cases for your reference and hope they can do some help.
(1) Clients give the product many different names, like manual massage ball, marble massage ball, handheld roller, master of roller. The words are different, but they are the same product.
(2) There are some different base designs, but No. MB002 is the most hot-selling one.
(3) Some customers buy a set of two, one big and one small.