18mm FW collab slide with unassimilated

The 18mm FW Collab Slide/Bowl with unassimilated_ from Indyglassart is a precision collaboration piece that sits comfortably in the world of premium glass bowls and fully worked slide/bowls. Part of a twin set, this fully worked 18mm slide/bowl combines custom lined tubing created by unassimilated_ with shaping and final execution by Indyglassart, resulting in a piece that feels far more elevated than a standard utility bowl. Every visible surface carries intentional pattern work, making this a true functional art accessory for collectors who appreciate detailed glass slide/bowls.

The standout feature is the custom linework wrapping the body in tightly controlled spirals of red, orange, white, and translucent tones. The effect has a bold candy-striped energy, but the precision of the execution keeps it refined and high end. Because the entire piece is built using custom lined tubing rather than simple surface decoration, the colorwork is structurally integrated throughout the slide/bowl itself, creating depth and consistency from every angle.

At the top, the flared slide/bowl opening continues the same visual language, while an intricate millie accent adds an additional focal point that rewards closer inspection. A rounded side handle improves grip and usability, making removal easy while maintaining the clean symmetry of the overall form. These details push the piece beyond a simple accessory into collectible territory.

Functionally, this 18mm glass slide/bowl features a 4-hole configuration designed for smoother airflow distribution and more even performance. The fully worked construction means there are no unfinished utility sections - every part of the slide/bowl contributes both visually and functionally. Whether used as a daily driver or added to a collection of premium glass bowls and slide/bowls, this collab piece delivers both craftsmanship and performance.

Use for Legal Dry Herbs or Concentrates Only.

American borosilicate glassblower based in Bozeman Montana. Been making glass since 2022 and am always learning.