The Regal Cup by Stewart are specifically designed for your communion needs. They are produced from crystal clear polystyrene and are designed for economy. These full-size disposable plastic communion cups fit standard communion serving trays and each individual cup is 1-1/4 inches in height. The disposable communion cups are made with a durable clear plastic and come 1000 per box. The disposable communion cups are conveniently packaged in sleeves of 100 each and are easily fitted into standard size serving trays with 40 cup capacity. Designed with disposability in mind, these individual plastic communion cups are the most popular choice by far.