Rallonges

Choosing lash lengths for the clients you actually serve

Extensions Choosing lash lengths for the clients you actually serve Length is where a set succeeds or fails in the consultation. The tray mix that suits one market is dead stock in another, and the difference is usually client anatomy, not fashion. The usable range Professional lashes run from about 7 mm at the inner ... <a title="Choosing lash lengths for the clients you actually serve" class="read-more" href="https://rylash.com/lash-length-guide/" aria-label="Read more about Choosing lash lengths for the clients you actually serve">Read more</a>

Oct 27, 2026 · 5 min read Read →

Rallonges

What lash diameter does to weight, price and feel

Extensions What lash diameter does to weight, price and feel Diameter is the least visual specification on a tray and the one that decides whether a set feels light or pulls. Small changes in the number make large changes in weight. The weight math nobody runs Weight scales with the square of diameter, not with ... <a title="What lash diameter does to weight, price and feel" class="read-more" href="https://rylash.com/lash-diameter-guide/" aria-label="Read more about What lash diameter does to weight, price and feel">Read more</a>

Oct 27, 2026 · 5 min read Read →

Rallonges

What lash curl codes mean to a buyer, and where they mislead

Extensions What lash curl codes mean to a buyer, and where they mislead Curl is the first thing a customer notices and the last thing a spec sheet explains. The letters are conventions, not measurements, and the gap between them is where orders go wrong. The letters behind the look B, C, CC and D ... <a title="What lash curl codes mean to a buyer, and where they mislead" class="read-more" href="https://rylash.com/lash-curl-guide/" aria-label="Read more about What lash curl codes mean to a buyer, and where they mislead">Read more</a>

Oct 27, 2026 · 5 min read Read →

Rallonges

Premade fans or easy fan lashes: which one belongs in your studio

Studio operations Premade fans or easy fan lashes: which one belongs in your studio Both formats save fan-building time, and both get sold as “faster volume.” They are not interchangeable. The difference shows up in who is holding the tweezers and how many sets are on the books that day. We make both at our ... <a title="Premade fans or easy fan lashes: which one belongs in your studio" class="read-more" href="https://rylash.com/premade-fans-vs-easy-fan/" aria-label="Read more about Premade fans or easy fan lashes: which one belongs in your studio">Read more</a>

Oct 27, 2026 · 7 min read Read →

Rallonges

Why Lash Extensions Fall Out in Week Two

When a client loses a fan in week two, the first assumption is bad glue. From the factory side, that is rarely the whole story. Retention is a chain, and the weakest link decides the result. Link one: the lash was not clean Oil, makeup and conditioner sit on the natural lash and stop the ... <a title="Why Lash Extensions Fall Out in Week Two" class="read-more" href="https://rylash.com/why-lash-extensions-fall-out/" aria-label="Read more about Why Lash Extensions Fall Out in Week Two">Read more</a>

Oct 22, 2026 · 2 min read Read →

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All articles

Choosing lash lengths for the clients you actually serve

What lash diameter does to weight, price and feel

What lash curl codes mean to a buyer, and where they mislead

Premade fans or easy fan lashes: which one belongs in your studio

Why Lash Extensions Fall Out in Week Two