Gump Jumbo - the Memory Gel Stress Ball

The squishest, smushiest, most satisfying stress ball from Speks. With a super soft outside and and ultra gooey inside, Gump Loop is the memory stress ball you won't be able to put down!

Squeeze, stretch and pinch Gump Loop then watch it magically stretch bounce back.

 Available in a range of vibrant colours, Gump Loop is not only fun to squeeze but always returns to its original shape. Perfect for stress relief, focus, or just pure fun!

Now available in Dew, Sea Glass, Moon Jelly, Algae, Reef & Mist.

Size: 10.1 x 10.1 x 10.1 cm. (Extra Large)

Material: Thermoplastic Rubber/Maltose (Sugar)

SPEKS | The Ultimate Calming Fidget for Adults

How do I clean Gump? Gump can get sticky over time, but it's easy to clean! Wash with soap.

Discard if leak or rupture occurs. Contents should not be ingested. Warning! Discard if leak or rupture occurs. Contents should not be ingested. Ages 3+ Years.

+ Pre-Order Details

Pre-Order Item: Awaiting Release

Release Date: 17 November 2025

This product will be available from the release date above. Your order will be shipped once the item becomes available. We'll notify you by email when we have a confirmed delivery timeframe. If the expected release date changes for any reason, we’ll update you promptly.