The product code "TP-649" is associated with a Turkish company called Titiz Plastik. They are a manufacturer of a wide range of household products, including kitchenware, cleaning supplies, and bathroom accessories.

While their product numbering system can sometimes be specific to regions or retailers, the search results for similar products (like "Titiz Crystal Soap Dish TP-651") strongly suggest that "TP-649" is a product code for a soap dish from this company.

The term "Tri Soap Dish" likely refers to the design of the dish, possibly indicating it has three compartments or a unique "triangular" shape. However, without a specific picture, it's hard to be certain. It is a stylish and practical bathroom accessory designed to hold a bar of soap, keeping it dry and clean.