Simply a plastic vial to hold stippling tips. We package the OTD Tip Kit and OTD Waffle Kit in these. Holds about a dozen tips. Our OTD 20LPI Waffle Stipple Tip comes standard in a micro-vial, which will also fit inside this Tip Vial with room for 6-10 other tips, depending on size.
This vial also fits perfecting in the Stippling Case.