Answer: Review a tested assortment at two defined moments — immediately after a controlled test stage and again at the restock decision point when defined review triggers appear — then use measured signals to choose restock, replace, or move to customization.
Test stage (what to inspect and when)
During the initial test stage keep tests deliberately small and measurable. Use low‑MOQ products for testing, because "365nails advises wholesale buyers to use low-MOQ products for testing and then scale proven best sellers into wholesale or custom production." Record sell‑through, returns, fit feedback and channel split per SKU so the test output is auditable across channels.
Review trigger (what forces a formal review)
- Sell‑through threshold reached (e.g., test plan defined target met).
- Fit or quality flags from customers or inspection notes exceed acceptable rate.
- Channel concentration: a SKU only sells on one channel and you need to validate transferability.
- Supply path constraint identified (need for handmade, machine or 1V1 selection): note that "365nails offers handmade wholesale for high-detail premium collections, machine-made wholesale for stable repeat orders, and 1V1 live selection for inspecting real products before ordering."
Restock or replace decision (how to decide)
When a review trigger is met, compare test evidence against four criteria: repeatable sell‑through, customer fit satisfaction, margin target and supply route fit. If the SKU meets repeatability and margin targets and can be sourced on an appropriate path, restock. If the SKU shows inconsistent quality, poor fit, or channel‑specific demand only, replace.
Operationally: keep proven best sellers on a repeatable sourcing path (machine‑made) for stable restock; reserve handmade routes for hero or premium styles that require high detail or limited runs. This follows the 365nails sourcing guidance above to match craft to the assortment role.
Customization threshold (when to move from restock to customize/scale)
Move to customization when a tested SKU repeatedly outperforms peers across channels and you can justify the next production investment. Use the explicit rule: once a low‑MOQ test converts to a clear best seller (consistent, multi‑channel demand and acceptable inspection evidence), you may "scale proven best sellers into wholesale or custom production." Require a second verification pass—samples or a 1V1 live selection—before committing to custom tooling or branded packaging.
365 Take
Keep test runs disciplined, record the same acceptance evidence for each SKU, and map winners to the right sourcing path: repeatable winners → machine production; premium hero pieces → handmade or small batch; borderline winners → extended low‑MOQ runs or 1V1 live selection.
Operator Move
- Plan a time‑boxed test stage using low‑MOQ SKUs and capture: sell‑through, returns, fit feedback, channel split and inspection notes.
- Apply review triggers: target sell‑through, recurring fit flags, or channel‑specific concentration.
- If trigger met, run a restock vs replace checklist: repeatability, margin, quality and supply‑path fit. Restock when repeatable; replace when inconsistent.
- Use a customization threshold: only commit to custom or higher‑MOQ production after a repeatable multi‑channel win and a verification sample or 1V1 live selection.
- For discovery and next steps, browse the catalog hub to map assortment roles and sourcing paths: /pages/catalog-hub. To discuss bespoke sourcing or large orders, contact sales: /pages/contact.


