Hi Chantal,
I haven't personally dealt with the Magma Group but they are a verified SaleHoo supplier and we have not received any serious complaints about them from any SaleHoo members so they should be safe enough to deal with. They've been selling online since 2006 - that's particularly good, it means that they're pretty much well-established. They accept major credit card payments - Visa, MasterCard, American Express & Discover, as well as PayPal. These methods offer protection for users against scams and fraud. Or in the event that you are not satisfied with a transaction, you can usually take steps to recover your money.
If you're still in doubt, I suggest you contact them directly and ask as many questions about their products as you can. You can also purchase small wholesale lots or even a sample first before bulk ordering to ensure that the item meets your expectations.
You can reach them at
Link hidden: Login to view, or Toll Free US and Canada: 1-877-257-0106, International Customers: 1-310-499-0151.
All the best!