The Particle Zoo
Choose from 5 GREETING CARD designs:
• All-occasion (blank inside)
• Birthday (blank inside)
• Congratulations features the heavy particles and this message on the inside:
"...on your massive achievement".
• Holiday: Standard Model present (blank inside)
• Holiday: Particles & Santa (blank inside)
We can hand-sign a personal note inside for you. Just send your short message to:
4.25" x 5.5" (11x14 cm).