Press On Nails vs BIAB: Which Is Right for You?

By Jessica Gao

27 Oct 2026 1 min read

BIAB (builder in a bottle) is a strengthening gel that's become a salon favourite in Australia. Press ons are the at-home alternative. Here's how they compare.

What is BIAB?

BIAB is a thicker gel applied by a nail tech over your natural nail and cured under a UV or LED lamp. It adds strength and a glossy finish, and most people go back for regular infills as the nail grows.

How they compare

Application. BIAB needs a salon appointment and a lamp. Press ons go on at home in about five minutes.

Removal. BIAB is filed and soaked off, ideally by a tech. Press ons soak off at home. See how to remove press on nails.

Changing your look. BIAB is one colour until your next appointment. With press ons you can switch sets for an event, then switch back.

Designs. Hand-painted florals and 3D detail take a long time to do in gel. Every Aurelle set is already hand-painted. See floral press on nails.

Your natural nails. Any product can cause damage if it's removed badly. The key with both is gentle removal. Read are press on nails bad for your nails?

Which should you choose?

Choose BIAB if you want one look for weeks and like a regular salon routine. Choose press ons if you want flexibility, designs, and no appointments. For other comparisons, see press on nails vs gel and vs acrylics.