Celebrate your next pen project with the Birthday Cake Icing square pen blank—a swirl of sweet inspiration in every turn. Measuring 3/4" x 5", this vibrant resin blank features playful, frosting-like patterns that mimic the look of whipped birthday cake icing. Cast with Alumilite Clear Slow, it offers a smooth, consistent turning experience and polishes to a glossy, professional finish. Whether you're crafting a festive gift or adding a cheerful pop to your own collection, this artisan-quality blank delivers bold color, reliable performance, and a party-ready design that’s sure to stand out on any pen kit.