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  3. Why ‘glass hair’ is the sharper cousin of the blunt-cut bob

Why ‘glass hair’ is the sharper cousin of the blunt-cut bob

Published on 16 August 2018 - Last updated on 19 December 2025 by Beth Ryan

Yes, another trend for us to puzzle over during our morning tea and toast. Aside from platinum blonde doing the rounds with A-listers, bob haircuts have been the go-to trend of late. The latest switch-up is down to the styling, and has been dubbed ‘glass hair’ by those in the know (@chadwoodhair, I’m always looking at you). The sharp cut is polished, seriously smooth and uber shiny – hence, ‘glass’ – wise, I know.

By Rachel Spedding

  • 1 The cut

    It’s 2018, when has the nineties not been the inspiration for everything we do? Think Uma Therman (Kill Bill), Gwyneth Paltrow (Royal Tennenbaums), or Selma Blair (all the darn time). Kim Kardashian is the more recent poster child, along with Dua Lipa and Naomie Harris. Course, Instagram is rife with inspiration: cue procrastination.

  • 2 The texture

    The cut will work on all hair types, but if your hair is pretty confident in its natural texture, avoid water-based products when straightening – they’ll shift your hair back to its natural curly state, which is not the ‘look’ of glass hair. As for the style – ask your stylist for a real blunt, cropped cut, all one length, no layers involved.

  • 3 The trick

    It’s in the products. Tame flyaway hairs with a small dollop of shine serum, applied to the root and worked down the length. Using the wrong product is fatal for your locks; steer clear of salt spray – using this before straightening can cause serious hair breakage. Dry shampoo is your friend (as always), helping to reduce moisture build up, so you’ll stay sleeker for longer.

    With Treatwell, you can book beauty online at all your favourite salons – simple, hassle-free, and you can do it on the go. Discover amazing salons in your area for your next cut.

FAQs

What is the ‘glass hair’ trend and how do you get it?

Glass hair’ is a sharp, cropped bob that’s super smooth and shiny. This look features a polished, blunt cut with no layers, styled for intense gloss and a sleek finish.

Can the glass hair bob work on all hair types?

Yes, the glass hair bob can work on all hair types. To maintain the straight and glossy style, avoid water-based products if your hair tends to revert to its natural texture, as moisture can bring back curls.

Which products should you use to keep glass hair sleek?

Use a small dollop of shine serum on the roots and work it down to tame flyaways. Dry shampoo helps to reduce moisture and maintain sleekness. Avoid salt spray before straightening because it can cause serious hair breakage.

What should you ask your stylist for the glass hair cut?

Request a real blunt, cropped cut that’s all one length and has no layers. This precise cut is key to achieving the sharp, modern look associated with glass hair.

Why should you avoid water-based products when styling glass hair?

Water-based products can return your hair to its natural curly state if it’s naturally textured. For a lasting straight style, use products that lock out moisture to keep the look sleek and smooth.

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