Parts - Bricks, Round Lego 2 x 2 x 1 2/3 Dome Top (PACK of 2 - Transparent Clear)

The Transparent Clear Brick, Round 2 x 2 x 1 2/3 Dome Top was released in 1998 and has been used in 53 sets to date in the following categories:

Adventurers (3)
Agents (1)
Aquazone (1)
Atlantis (1)
Batman I (2)
Belville (10)
Disney Princess (1)
Educational & Dacta (3)
FIRST LEGO League (1)
Friends (3)
Harry Potter (1)
Holiday (4)
Modular Buildings (2)
Monster Fighters (2)
Ninja (1)
Service Packs (1)
Space (3)
Spider-Man (1)
SpongeBob SquarePants (2)
Star Wars (1)
Studios (2)
Super Heroes (3)
Town (4)