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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
For Your Every Summer RSVP, with Code: SUMMER15
Description
Silicon Wafer - Making a Transistor - 3 Inch, DarlingtonAbout this Artwork: The background image is of the chips on the silicon wafer (in the bottom right corner of the display). The chip on this silicon wafer is actually a very simple circuit. It was invented by Sidney Darlington. It is comprised of two transistors, one controlling the other. The green colors are the silicon parts of this chip. The gold colors are the aluminum contact pads. There are about 200 single transistor chips on this silicon

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4.7 ★★★★★
Based on 1496 reviews
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Product Reviews
★★★★★ 5
10/10 for my dogs
Color: A.Orange+Blue+Green
super bouncy and fun for my dogs! they love playing with and tossing them around! hard to see in the water tho!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 4
Lightweight Balls
Color: A.Orange+Blue+Green
lightweight but solid. Unfortunately, I can't bring to dog park for my dog to play with as the larger dogs will destroy them. Not for dogs that chew through everything.
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Fun ball
It doesn’t last a whole long time, but she loves it! It’s crazy and it drives her playfulness crazy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 2
No squeak balls
Color: A.Green+Orange
They don’t squeak. They bounce much either.
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Reviewed in the United States on March 25, 2026
★★★★★ 3
Too big for puppies
Color: A.Green+Orange
The balls were a bit too big for my 6 month chihuahuas:/ they are as big as a tennis ball so puppies didn’t like nor play with them
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Reviewed in the United States on April 26, 2026
![Glaceon VSTAR (SWSH197) [Prize Pack Series Two]](https://cdn.shopify.com/s/files/1/0671/5565/6991/files/pkm_placeholder_39054a31-20fd-4d90-a59d-c9c2fe6c86ee.png?v=1724110093)



