LASHMAITRE Wholesale QC Guide
Lash Tray Strip Consistency Check for Wholesale Buyers
Lash tray strip consistency affects pickup speed, fiber release and row stability. A documented check helps buyers compare samples and repeat batches before scaling.
What is lash tray strip consistency?
Lash tray strip consistency means the adhesive strip holds fibers securely in storage but releases them predictably during professional pickup. The buyer also checks that strips are straight, evenly spaced and similarly positioned across trays from the same SKU.
A strip that is too weak can allow rows or fibers to move. A strip that is too aggressive can slow pickup, deform fans or leave residue. Because technique affects the result, the comparison should use the same tweezers, pickup angle, room conditions and trained reviewer.
Direct answer: approve the strip only when tack, release and alignment stay within the buyer’s working tolerance across several rows and sample trays.
Lash tray strip consistency in 8 checks
Begin with the approved sample and a tray from the candidate batch. Record SKU, lot, arrival condition and room conditions. Inspect row spacing and strip position before touching the fibers. Then use the same tweezers and pickup movement on the left, centre and right sections.
Record whether fibers release cleanly, whether bases stay aligned and whether adhesive transfers to the card or tweezers. Repeat on more than one row. If performance changes after the tray has been open, record the time because storage exposure may be part of the issue.
| Check | Buyer observation | Risk controlled |
|---|---|---|
| 1. Position | Strip is straight and centred | Uneven working area |
| 2. Spacing | Rows remain parallel | Confusing length layout |
| 3. Tack | Fibers stay secure in transport | Loose or shifted fibers |
| 4. Release | Pickup is predictable | Slow service and damaged fans |
| 5. Residue | No visible adhesive transfer | Contaminated tools or bases |
| 6. Row sample | Left, centre and right are tested | One-spot approval |
| 7. Tray sample | More than one tray is reviewed | Hidden batch variation |
| 8. Record | Lot, photo and decision are saved | Weak reorder reference |
Build a strip test record
The lash tray strip consistency record should include tray photos, tested rows, tweezers used, reviewer, lot and decision. Describe the problem precisely, such as centre rows release harder than edge rows, instead of writing poor strip.
Attach the record to the sample approval and MOQ 50 file. During a reorder, compare the same row positions and pickup method. This separates a production change from a change in staff technique or room condition.
Use the result without duplicating general batch QC
This page covers the strip only. Fiber softness, curl retention, base quality and packaging are separate approval decisions. Keeping the scopes separate makes supplier correction faster and prevents one strong feature from hiding another failure.
Salon groups can standardise pickup expectations. Ecommerce brands can reduce complaints about unusable trays. Distributors can check whether incoming stock performs like the approved reference before mixing it with existing inventory.
When a tray fails, send the supplier photos, row position, lot code, tweezers and a short description of the release problem. Request a corrected sample before approving bulk production.
Buyers can use the ISO quality-management overview as a general reference for documented evidence and corrective action.
FAQ
Can one row represent the whole tray?
No. Test several positions and more than one row because adhesive application can vary across the card.
Does room humidity affect strip release?
It can influence handling, so record room conditions and use the same setup for comparisons.
Should the supplier receive the failed tray?
Photographs and notes may be enough for first review, but retain the tray in case the supplier requests a physical return.
Is strip QC required for every reorder?
Use a risk-based check for each incoming lot and increase sampling after any previous inconsistency.
Approve strip performance before bulk production
Send target styles, working preferences, sample quantity and order plan. LASHMAITRE can prepare trays for a documented strip check.