I looked it up, and it seems that 2 of the tips (the soft ones) that come with the Tri·Phoria Intimate Massager are silicone. From what I can tell, the rest of the product appears to be made of hard plastic, but I cannot verify that as the product specs are missing materials on every major site I looked through.
Since silicone can bond with and/or ruin your silicone toy its better you try a water-based lubricant to extend the life of your toy.