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Warning against internet frauders!


    We warn against fraudsters who illegally copied photos of our products along with their descriptions from our store on and from the listings on Amazon and eBay and placed “pages” with offers of our MastL and MastS products on the Internet. These are scammers who create “attractive” looking offers to deceive buyers.

    Remember! You will find products manufactured by our company only on, Amazon, or eBay. We don’t sell anywhere else. Transactions via, eBay and Amazon are 100% safe for you.

    Examples of these pages with illegal materials can be found at these pictures:


    Don’t order that! That is an attempted of fraud! These are not products manufactured and sold by us.

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