✨ Small-batch slime, mixed fresh when you order
Amber's Slime Studio

Thick & Glossy Slime — Handmade in the UK

Thick and glossy slime is heavy, shiny and super stretchy, with the loudest pokes and clicks of any texture. Every thick and glossy slime from Amber's Slime Studio is handmade to order in small batches in Hertfordshire.

Launching soon

Thick & Glossy Slime is on its way

Amber is getting thick & glossy slime ready for the studio. It is not on sale yet, so there is nothing to order today and no launch date to share. Leave your email and you will be the first to know when it lands.

Prefer Instagram? Follow for restock alerts and first look at new drops. Follow @ambersslimestudio.

Ready to order now: butter slime and cloud slime.

What thick and glossy slime feels like

Thick and glossy slime is a thick, shiny, glue-based slime with real weight to it — about the consistency of set pudding — and a smooth, glassy shine on top. Pull it slowly and it stretches a long way. Squeeze it and it pushes back.

Press your fingers in and you get deep pokes, sharp clicks and big bubble pops, which is why glossy slime is such a favourite for sound.

Who thick and glossy slime is for

This is the texture experienced slimers tend to reach for. It suits people who enjoy loud ASMR sounds, long stretches and proper table play, and older children, teenagers and adults who already know they like a firmer slime.

Younger children can enjoy it too (ages 3+, with adult supervision under 8), but for a very first slime, butter or cloud slime is easier to start with.

How to store and care for glossy slime

Keep thick and glossy slime in its airtight pot with the lid on tight, so it keeps its shine. Store it at room temperature and out of direct sunlight, and play on a clean, smooth surface with clean, dry hands.

Because it is so stretchy, it picks up fluff and dust quickly, so keep it away from carpets, clothes, pets and hair. Every pot comes with a sticky fix pen and a printed care card.

Read the full slime care guide →

Thick and glossy slime vs other slime textures

Thick and glossy slime is the loudest and stretchiest texture. Butter slime is softer, quieter and spreadable. Cloud slime is light and fluffy and breaks into drizzles. Icee slime is sizzly and snow-like.

Choose thick and glossy slime if sound and stretch matter most to you.

Thick & Glossy Slime FAQs

Thick and glossy slime is launching soon at Amber's Slime Studio, but there is no launch date yet. Follow @ambersslimestudio on Instagram for a first look when it arrives.

Our butter slimes and our cloud slime are ready to order now. Each one is handmade to order and usually dispatched within 1–2 working days.

Thick and glossy slime is a heavy, shiny, glue-based slime with a smooth, glassy finish. It is very stretchy and makes deep pokes, sharp clicks and big bubble pops.

Thick and glossy slime is shinier, stretchier and much louder. Butter slime is soft, smooth and quiet, and it spreads like butter rather than stretching.

It suits people who already enjoy slime, because it is heavy and very stretchy. For a first slime, butter or cloud slime is easier to start with.

Our slimes are for ages 3 and up, with adult supervision for children under 8. Slime is not food: never eat it, and wash your hands before and after play.