Mini Diamond Painting Pen comes with a Single placer tip & choice of 2nd tip. Acrylic blank is 2-1/2 inches long without tips. Pens are made once purchased; the picture is a sample. (No 2 blanks will have the same pattern) Opal colors might include, Mint green, Blue, Pink, Gold, Pearl White. Handmade on Lathe. The tips are interchangeable. For some reason the single tip is always tight. The other tips are sometimes loose. Depends on where they come from. I wrap a piece of scotch tape around the insert. When needed. Mini Diamond Painting Pen, Opal Pearl, White, Swirl, Stylus Handturned, Acrylic