The squishest, smushiest, most satisfying stress ball from Speks. With a super soft outside and and ultra gooey inside, Gump Surface is the memory stress ball you won't be able to put down! Squeeze, stretch and pinch Gump Surface then watch it magically stretch bounce back.
Filled with a memory gel, Gump Surface comes in 4 satisfying textures to keep your mind clear and your hands clean. Collect them all: Edge, Quilt, Scale, and Burst - there's a Gump for every palm!
