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Bra Base Bundle: white, longline


Build your own longline underwire bra kit in three easy steps:

This bundle includes a coordinated set of elastics, notions, and lining fabrics that should fit with most underwire bra patterns. The quantities and types of materials ensures that you can find what you need in this kit, while also being versatile enough to wait in your stash for your next project if you don’t find an immediate use for them.

This bundle includes all white materials and is put together with a longline bra in mind. Bra base bundles are also available in different colors and with different-sized elastics and closures, depending on the level of support you’re seeking.

See below for more information about what’s included in this kit. Questions about our lingerie kits?

Choose your ring and slider color


This kit includes:

Looking for matching thread? Choose 800.

See individual product pages for more information about each material.

We love to see what you create with our materials! Share your creations on Instagram and use the hashtag #smallbobbins.

Please note that while we do our best to accurately represent the color of the product, it is possible that your monitor may not display the colors accurately.

Small Bobbins reserves the right to make replacements in lingerie kits where necessary if a material goes out of stock. Color, width, quantity, and quality will be preserved.

Choose your ring and slider color

Weight3 g



gold, silver, matte black metal, white nylon-coated, black nylon-coated, rose gold