About this item • 5D Diamond Art Painting Kits Tools: You will get a very practical suit.21 pack diamond art painting tools include 3 pcs of exquisite resin diamond art painting art pen,12 pcs of stainless steel metal screw thread tips for diamond art painting pens, 6 pcs glue clay and 1 pcs of exquisite storage box. A practical and efficient combination can easily satisfy your DIY diamond art painting art.Believe me, with these tools, your DIY diamond art painting art process will be very easy • Durable TipsWe use high-quality materials to make diamond pens, and the nib is made of high-quality stainless steel alloy, which is durable and not easy to break.The welding process connects the tip and the thread more firmly, making it more durable and less prone to breakage. The tip is also stronger to withstand the pressure exerted during use.Overall, a one-piece welded stainless steel tip is a superior option due to its strength, durability, and reliability • Easy to Install and Use: Our diamond pen has a stronger stainless steel threaded tip. The screw on the pen tip is definitely an improvement! The upgraded nibs are all screw heads, which can be installed and replaced more quickly and easily. The thread makes the pen tip more stable. You don't have to play with those small rubber bands and it is not easy to loosen.The stainless steel pen tip is also more durable, which will be a very practical kits. Isn't this a better choice • Less Friction for More Comfort: The ergonomically designed pen body is thicker than other diamond art pens, and the unique pen body design makes it easier to use than other ordinary diamond art pens, effectively making you feel less strenuous during use. At the same time, our pen body is thickened and finely processed, so that you will feel less friction when you use it again, it is convenient and easy to hold, and it is not easy to fatigue, making your DIY process easy