Zowee Products: Referral & Closing Tool Kits for Realtors Maintain your existing and future clientele by investing in yourself! Give your clients 10 business cards plus 6 of the most commonly used household tools! I met Janet, owner of Zowee Products , at an R4 event 3 years ago and she introduced our company to a wonderful closing gift. This item has proven to be a closing gift that all of our agents in our office like to gift their clients. Janet and the Zowee Products Team were fun to talk to at the R4!